diff --git a/src/anonymousUserTracking/tests/userMergeScenarios.test.ts b/src/anonymousUserTracking/tests/userMergeScenarios.test.ts
index d7a5dd4b..2e040590 100644
--- a/src/anonymousUserTracking/tests/userMergeScenarios.test.ts
+++ b/src/anonymousUserTracking/tests/userMergeScenarios.test.ts
@@ -94,10 +94,16 @@ describe('UserMergeScenariosTests', () => {
   });
 
   describe('UserMergeScenariosTests with setUserID', () => {
-    it('criteria not met with disableEventReplay true with setUserId', async () => {
+    it('criteria not met with merge false with setUserId', async () => {
       const { setUserID, logout } = initializeWithConfig({
         authToken: '123',
-        configOptions: { enableAnonTracking: true }
+        configOptions: {
+          enableAnonTracking: true,
+          identityResolution: {
+            replayOnVisitorToKnown: false,
+            mergeOnAnonymousToKnown: false
+          }
+        }
       });
       logout(); // logout to remove logged in users before this test
       try {
@@ -109,7 +115,7 @@ describe('UserMergeScenariosTests', () => {
         SHARED_PREFS_EVENT_LIST_KEY,
         expect.any(String)
       );
-      await setUserID('testuser123', true);
+      await setUserID('testuser123');
       const response = await getInAppMessages({
         count: 10,
         packageName: 'my-lil-website'
@@ -127,10 +133,16 @@ describe('UserMergeScenariosTests', () => {
       expect(mergePostRequestData).toBeUndefined(); // ensure that merge API Do NOT get called
     });
 
-    it('criteria not met with disableEventReplay false with setUserId', async () => {
+    it('criteria not met with merge true with setUserId', async () => {
       const { setUserID, logout } = initializeWithConfig({
         authToken: '123',
-        configOptions: { enableAnonTracking: true }
+        configOptions: {
+          enableAnonTracking: true,
+          identityResolution: {
+            replayOnVisitorToKnown: true,
+            mergeOnAnonymousToKnown: true
+          }
+        }
       });
       logout(); // logout to remove logged in users before this test
       try {
@@ -142,7 +154,7 @@ describe('UserMergeScenariosTests', () => {
         SHARED_PREFS_EVENT_LIST_KEY,
         expect.any(String)
       );
-      await setUserID('testuser123', false);
+      await setUserID('testuser123');
       const response = await getInAppMessages({
         count: 10,
         packageName: 'my-lil-website'
@@ -162,10 +174,16 @@ describe('UserMergeScenariosTests', () => {
       expect(mergePostRequestData).toBeUndefined(); // ensure that merge API Do NOT get called
     });
 
-    it('criteria not met with disableEventReplay default value with setUserId', async () => {
+    it('criteria not met with merge default value with setUserId', async () => {
       const { setUserID, logout } = initializeWithConfig({
         authToken: '123',
-        configOptions: { enableAnonTracking: true }
+        configOptions: {
+          enableAnonTracking: true,
+          identityResolution: {
+            replayOnVisitorToKnown: true,
+            mergeOnAnonymousToKnown: false
+          }
+        }
       });
       logout(); // logout to remove logged in users before this test
       try {
@@ -197,7 +215,7 @@ describe('UserMergeScenariosTests', () => {
       expect(mergePostRequestData).toBeUndefined(); // ensure that merge API Do NOT get called
     });
 
-    it('criteria is met with disableEventReplay true with setUserId', async () => {
+    it('criteria is met with merge false with setUserId', async () => {
       (localStorage.getItem as jest.Mock).mockImplementation((key) => {
         if (key === SHARED_PREFS_EVENT_LIST_KEY) {
           return JSON.stringify([eventDataMatched]);
@@ -212,7 +230,13 @@ describe('UserMergeScenariosTests', () => {
       });
       const { setUserID, logout } = initializeWithConfig({
         authToken: '123',
-        configOptions: { enableAnonTracking: true }
+        configOptions: {
+          enableAnonTracking: true,
+          identityResolution: {
+            replayOnVisitorToKnown: true,
+            mergeOnAnonymousToKnown: false
+          }
+        }
       });
       logout(); // logout to remove logged in users before this test
       try {
@@ -220,7 +244,7 @@ describe('UserMergeScenariosTests', () => {
       } catch (e) {
         console.log('');
       }
-      await setUserID('testuser123', true);
+      await setUserID('testuser123');
       expect(localStorageMock.removeItem).toHaveBeenCalledWith(
         SHARED_PREF_ANON_USER_ID
       );
@@ -235,7 +259,7 @@ describe('UserMergeScenariosTests', () => {
       expect(mergePostRequestData).toBeUndefined(); // ensure that merge API Do NOT get called
     });
 
-    it('criteria is met with disableEventReplay false with setUserId', async () => {
+    it('criteria is met with merge true with setUserId', async () => {
       (localStorage.getItem as jest.Mock).mockImplementation((key) => {
         if (key === SHARED_PREFS_EVENT_LIST_KEY) {
           return JSON.stringify([eventDataMatched]);
@@ -250,7 +274,13 @@ describe('UserMergeScenariosTests', () => {
       });
       const { setUserID, logout } = initializeWithConfig({
         authToken: '123',
-        configOptions: { enableAnonTracking: true }
+        configOptions: {
+          enableAnonTracking: true,
+          identityResolution: {
+            replayOnVisitorToKnown: true,
+            mergeOnAnonymousToKnown: true
+          }
+        }
       });
       logout(); // logout to remove logged in users before this test
       try {
@@ -263,7 +293,7 @@ describe('UserMergeScenariosTests', () => {
         count: 10,
         packageName: 'my-lil-website'
       });
-      await setUserID('testuser123', false);
+      await setUserID('testuser123');
       expect(localStorageMock.removeItem).toHaveBeenCalledWith(
         SHARED_PREF_ANON_USER_ID
       );
@@ -277,7 +307,7 @@ describe('UserMergeScenariosTests', () => {
       jest.runAllTimers();
     });
 
-    it('criteria is met with disableEventReplay default with setUserId', async () => {
+    it('criteria is met with merge default with setUserId', async () => {
       (localStorage.getItem as jest.Mock).mockImplementation((key) => {
         if (key === SHARED_PREFS_EVENT_LIST_KEY) {
           return JSON.stringify([eventDataMatched]);
@@ -295,7 +325,9 @@ describe('UserMergeScenariosTests', () => {
       });
       const { setUserID, logout } = initializeWithConfig({
         authToken: '123',
-        configOptions: { enableAnonTracking: true }
+        configOptions: {
+          enableAnonTracking: true
+        }
       });
       logout(); // logout to remove logged in users before this test
       try {
@@ -321,10 +353,16 @@ describe('UserMergeScenariosTests', () => {
       jest.runAllTimers();
     });
 
-    it('current user identified with setUserId disableEventReplay true', async () => {
+    it('current user identified with setUserId merge false', async () => {
       const { setUserID, logout } = initializeWithConfig({
         authToken: '123',
-        configOptions: { enableAnonTracking: true }
+        configOptions: {
+          enableAnonTracking: true,
+          identityResolution: {
+            replayOnVisitorToKnown: true,
+            mergeOnAnonymousToKnown: false
+          }
+        }
       });
       logout(); // logout to remove logged in users before this test
       await setUserID('testuser123');
@@ -341,7 +379,7 @@ describe('UserMergeScenariosTests', () => {
       expect(localStorageMock.setItem).not.toHaveBeenCalledWith(
         SHARED_PREF_ANON_USER_ID
       );
-      await setUserID('testuseranotheruser', true);
+      await setUserID('testuseranotheruser');
       const secondResponse = await getInAppMessages({
         count: 10,
         packageName: 'my-lil-website'
@@ -353,10 +391,16 @@ describe('UserMergeScenariosTests', () => {
       expect(mergePostRequestData).toBeUndefined(); // ensure that merge API Do NOT get called
     });
 
-    it('current user identified with setUserId disableEventReplay false', async () => {
+    it('current user identified with setUserId merge true', async () => {
       const { setUserID, logout } = initializeWithConfig({
         authToken: '123',
-        configOptions: { enableAnonTracking: true }
+        configOptions: {
+          enableAnonTracking: true,
+          identityResolution: {
+            replayOnVisitorToKnown: true,
+            mergeOnAnonymousToKnown: true
+          }
+        }
       });
       logout(); // logout to remove logged in users before this test
       await setUserID('testuser123');
@@ -368,7 +412,7 @@ describe('UserMergeScenariosTests', () => {
       expect(localStorageMock.setItem).not.toHaveBeenCalledWith(
         SHARED_PREF_ANON_USER_ID
       );
-      await setUserID('testuseranotheruser', false);
+      await setUserID('testuseranotheruser');
       const secondResponse = await getInAppMessages({
         count: 10,
         packageName: 'my-lil-website'
@@ -380,10 +424,16 @@ describe('UserMergeScenariosTests', () => {
       expect(mergePostRequestData).toBeDefined(); // ensure that merge API gets called
     });
 
-    it('current user identified with setUserId disableEventReplay default', async () => {
+    it('current user identified with setUserId merge default', async () => {
       const { setUserID, logout } = initializeWithConfig({
         authToken: '123',
-        configOptions: { enableAnonTracking: true }
+        configOptions: {
+          enableAnonTracking: true,
+          identityResolution: {
+            replayOnVisitorToKnown: true,
+            mergeOnAnonymousToKnown: false
+          }
+        }
       });
       logout(); // logout to remove logged in users before this test
       await setUserID('testuser123');
@@ -404,15 +454,21 @@ describe('UserMergeScenariosTests', () => {
       const mergePostRequestData = mockRequest.history.post.find(
         (req) => req.url === ENDPOINT_MERGE_USER
       );
-      expect(mergePostRequestData).toBeDefined(); // ensure that merge API gets called
+      expect(mergePostRequestData).toBeUndefined(); // ensure that merge API Do NOT get called
     });
   });
 
   describe('UserMergeScenariosTests with setEmail', () => {
-    it('criteria not met with disableEventReplay true with setEmail', async () => {
+    it('criteria not met with merge false with setEmail', async () => {
       const { setEmail, logout } = initializeWithConfig({
         authToken: '123',
-        configOptions: { enableAnonTracking: true }
+        configOptions: {
+          enableAnonTracking: true,
+          identityResolution: {
+            replayOnVisitorToKnown: false,
+            mergeOnAnonymousToKnown: false
+          }
+        }
       });
       logout(); // logout to remove logged in users before this test
       try {
@@ -424,7 +480,7 @@ describe('UserMergeScenariosTests', () => {
         SHARED_PREFS_EVENT_LIST_KEY,
         expect.any(String)
       );
-      await setEmail('testuser123@test.com', true);
+      await setEmail('testuser123@test.com');
       const response = await getInAppMessages({
         count: 10,
         packageName: 'my-lil-website'
@@ -442,10 +498,16 @@ describe('UserMergeScenariosTests', () => {
       expect(mergePostRequestData).toBeUndefined(); // ensure that merge API Do NOT get called
     });
 
-    it('criteria not met with disableEventReplay false with setEmail', async () => {
+    it('criteria not met with merge true with setEmail', async () => {
       const { setEmail, logout } = initializeWithConfig({
         authToken: '123',
-        configOptions: { enableAnonTracking: true }
+        configOptions: {
+          enableAnonTracking: true,
+          identityResolution: {
+            replayOnVisitorToKnown: true,
+            mergeOnAnonymousToKnown: true
+          }
+        }
       });
       logout(); // logout to remove logged in users before this test
       try {
@@ -457,7 +519,7 @@ describe('UserMergeScenariosTests', () => {
         SHARED_PREFS_EVENT_LIST_KEY,
         expect.any(String)
       );
-      await setEmail('testuser123@test.com', false);
+      await setEmail('testuser123@test.com');
       const response = await getInAppMessages({
         count: 10,
         packageName: 'my-lil-website'
@@ -477,10 +539,12 @@ describe('UserMergeScenariosTests', () => {
       expect(mergePostRequestData).toBeUndefined(); // ensure that merge API Do NOT get called
     });
 
-    it('criteria not met with disableEventReplay default value with setEmail', async () => {
+    it('criteria not met with merge default value with setEmail', async () => {
       const { setEmail, logout } = initializeWithConfig({
         authToken: '123',
-        configOptions: { enableAnonTracking: true }
+        configOptions: {
+          enableAnonTracking: true
+        }
       });
       logout(); // logout to remove logged in users before this test
       try {
@@ -512,7 +576,7 @@ describe('UserMergeScenariosTests', () => {
       expect(mergePostRequestData).toBeUndefined(); // ensure that merge API Do NOT get called
     });
 
-    it('criteria is met with disableEventReplay false with setEmail', async () => {
+    it('criteria is met with merge true with setEmail', async () => {
       (localStorage.getItem as jest.Mock).mockImplementation((key) => {
         if (key === SHARED_PREFS_EVENT_LIST_KEY) {
           return JSON.stringify([eventDataMatched]);
@@ -527,7 +591,13 @@ describe('UserMergeScenariosTests', () => {
       });
       const { setEmail, logout } = initializeWithConfig({
         authToken: '123',
-        configOptions: { enableAnonTracking: true }
+        configOptions: {
+          enableAnonTracking: true,
+          identityResolution: {
+            replayOnVisitorToKnown: true,
+            mergeOnAnonymousToKnown: true
+          }
+        }
       });
       logout(); // logout to remove logged in users before this test
       try {
@@ -539,7 +609,7 @@ describe('UserMergeScenariosTests', () => {
         count: 10,
         packageName: 'my-lil-website'
       });
-      await setEmail('testuser123@test.com', false);
+      await setEmail('testuser123@test.com');
       expect(localStorageMock.removeItem).toHaveBeenCalledWith(
         SHARED_PREF_ANON_USER_ID
       );
@@ -553,7 +623,7 @@ describe('UserMergeScenariosTests', () => {
       jest.runAllTimers();
     });
 
-    it('criteria is met with disableEventReplay default with setEmail', async () => {
+    it('criteria is met with merge default with setEmail', async () => {
       (localStorage.getItem as jest.Mock).mockImplementation((key) => {
         if (key === SHARED_PREFS_EVENT_LIST_KEY) {
           return JSON.stringify([eventDataMatched]);
@@ -571,7 +641,9 @@ describe('UserMergeScenariosTests', () => {
       });
       const { setEmail, logout } = initializeWithConfig({
         authToken: '123',
-        configOptions: { enableAnonTracking: true }
+        configOptions: {
+          enableAnonTracking: true
+        }
       });
       logout(); // logout to remove logged in users before this test
       try {
@@ -597,10 +669,16 @@ describe('UserMergeScenariosTests', () => {
       jest.runAllTimers();
     });
 
-    it('current user identified with setEmail with disableEventReplay true', async () => {
+    it('current user identified with setEmail with merge false', async () => {
       const { setEmail, logout } = initializeWithConfig({
         authToken: '123',
-        configOptions: { enableAnonTracking: true }
+        configOptions: {
+          enableAnonTracking: true,
+          identityResolution: {
+            replayOnVisitorToKnown: true,
+            mergeOnAnonymousToKnown: false
+          }
+        }
       });
       logout(); // logout to remove logged in users before this test
       await setEmail('testuser123@test.com');
@@ -617,7 +695,7 @@ describe('UserMergeScenariosTests', () => {
       expect(localStorageMock.setItem).not.toHaveBeenCalledWith(
         SHARED_PREF_ANON_USER_ID
       );
-      await setEmail('testuseranotheruser@test.com', true);
+      await setEmail('testuseranotheruser@test.com');
       const secondResponse = await getInAppMessages({
         count: 10,
         packageName: 'my-lil-website'
@@ -631,10 +709,16 @@ describe('UserMergeScenariosTests', () => {
       expect(mergePostRequestData).toBeUndefined(); // ensure that merge API Do NOT get called
     });
 
-    it('current user identified with setEmail disableEventReplay false', async () => {
+    it('current user identified with setEmail merge true', async () => {
       const { setEmail, logout } = initializeWithConfig({
         authToken: '123',
-        configOptions: { enableAnonTracking: true }
+        configOptions: {
+          enableAnonTracking: true,
+          identityResolution: {
+            replayOnVisitorToKnown: true,
+            mergeOnAnonymousToKnown: true
+          }
+        }
       });
       logout(); // logout to remove logged in users before this test
       await setEmail('testuser123@test.com');
@@ -651,7 +735,7 @@ describe('UserMergeScenariosTests', () => {
       expect(localStorageMock.setItem).not.toHaveBeenCalledWith(
         SHARED_PREF_ANON_USER_ID
       );
-      await setEmail('testuseranotheruser@test.com', false);
+      await setEmail('testuseranotheruser@test.com');
       const secondResponse = await getInAppMessages({
         count: 10,
         packageName: 'my-lil-website'
@@ -665,10 +749,16 @@ describe('UserMergeScenariosTests', () => {
       expect(mergePostRequestData).toBeDefined(); // ensure that merge API gets called
     });
 
-    it('current user identified with setEmail disableEventReplay default', async () => {
+    it('current user identified with setEmail merge default', async () => {
       const { setEmail, logout } = initializeWithConfig({
         authToken: '123',
-        configOptions: { enableAnonTracking: true }
+        configOptions: {
+          enableAnonTracking: true,
+          identityResolution: {
+            replayOnVisitorToKnown: true,
+            mergeOnAnonymousToKnown: false
+          }
+        }
       });
       logout(); // logout to remove logged in users before this test
       await setEmail('testuser123@test.com');
@@ -696,7 +786,7 @@ describe('UserMergeScenariosTests', () => {
       const mergePostRequestData = mockRequest.history.post.find(
         (req) => req.url === ENDPOINT_MERGE_USER
       );
-      expect(mergePostRequestData).toBeDefined(); // ensure that merge API gets called
+      expect(mergePostRequestData).toBeUndefined(); // ensure that merge API Do NOT get called
     });
   });
 });
diff --git a/src/authorization/authorization.ts b/src/authorization/authorization.ts
index e7ca34a6..1e48d0eb 100644
--- a/src/authorization/authorization.ts
+++ b/src/authorization/authorization.ts
@@ -62,8 +62,8 @@ const doesRequestUrlContain = (routeConfig: RouteConfig) =>
   );
 export interface WithJWT {
   clearRefresh: () => void;
-  setEmail: (email: string, disableEventReplay?: boolean) => Promise<string>;
-  setUserID: (userId: string, disableEventReplay?: boolean) => Promise<string>;
+  setEmail: (email: string) => Promise<string>;
+  setUserID: (userId: string) => Promise<string>;
   logout: () => void;
   refreshJwtToken: (authTypes: string) => Promise<string>;
 }
@@ -71,8 +71,8 @@ export interface WithJWT {
 export interface WithoutJWT {
   setNewAuthToken: (newToken?: string) => void;
   clearAuthToken: () => void;
-  setEmail: (email: string, disableEventReplay?: boolean) => Promise<void>;
-  setUserID: (userId: string, disableEventReplay?: boolean) => Promise<void>;
+  setEmail: (email: string) => Promise<void>;
+  setUserID: (userId: string) => Promise<void>;
   logout: () => void;
 }
 
@@ -108,13 +108,10 @@ const getAnonUserId = () => {
   }
 };
 
-const initializeUserIdAndSync = (
-  userId: string,
-  disableEventReplay?: boolean
-) => {
+const initializeUserIdAndSync = (userId: string, replay?: boolean) => {
   addUserIdToRequest(userId);
   clearAnonymousUser();
-  if (!disableEventReplay) {
+  if (replay) {
     syncEvents();
   }
 };
@@ -214,13 +211,10 @@ const addUserIdToRequest = (userId: string) => {
   });
 };
 
-const initializeEmailUserAndSync = (
-  email: string,
-  disableEventReplay?: boolean
-) => {
+const initializeEmailUserAndSync = (email: string, replay?: boolean) => {
   addEmailToRequest(email);
   clearAnonymousUser();
-  if (!disableEventReplay) {
+  if (replay) {
     syncEvents();
   }
 };
@@ -426,7 +420,7 @@ export function initialize(
   const tryMergeUser = async (
     emailOrUserId: string,
     isEmail: boolean,
-    disableEventReplay?: boolean
+    merge?: boolean
   ): Promise<boolean> => {
     const enableAnonTracking = config.getConfig('enableAnonTracking');
     const sourceUserIdOrEmail =
@@ -438,7 +432,7 @@ export function initialize(
     // This function will try to merge if anon user exists
     if (
       (getAnonUserId() !== null || authIdentifier !== null) &&
-      !disableEventReplay &&
+      merge &&
       enableAnonTracking
     ) {
       const anonymousUserMerge = new AnonymousUserMerge();
@@ -479,12 +473,16 @@ export function initialize(
           baseAxiosRequest.interceptors.request.eject(authInterceptor);
         }
       },
-      setEmail: async (email: string, disableEventReplay?: boolean) => {
+      setEmail: async (email: string) => {
         clearMessages();
         try {
-          const result = await tryMergeUser(email, true, disableEventReplay);
+          const identityResolution = config.getConfig('identityResolution');
+          const merge = identityResolution?.mergeOnAnonymousToKnown;
+          const replay = identityResolution?.replayOnVisitorToKnown;
+
+          const result = await tryMergeUser(email, true, merge);
           if (result) {
-            initializeEmailUserAndSync(email, disableEventReplay);
+            initializeEmailUserAndSync(email, replay);
             return Promise.resolve();
           }
         } catch (error) {
@@ -492,12 +490,16 @@ export function initialize(
           return Promise.reject(`merging failed: ${error}`);
         }
       },
-      setUserID: async (userId: string, disableEventReplay?: boolean) => {
+      setUserID: async (userId: string) => {
         clearMessages();
         try {
-          const result = await tryMergeUser(userId, false, disableEventReplay);
+          const identityResolution = config.getConfig('identityResolution');
+          const merge = identityResolution?.mergeOnAnonymousToKnown;
+          const replay = identityResolution?.replayOnVisitorToKnown;
+
+          const result = await tryMergeUser(userId, false, merge);
           if (result) {
-            initializeUserIdAndSync(userId, disableEventReplay);
+            initializeUserIdAndSync(userId, replay);
             return Promise.resolve();
           }
         } catch (error) {
@@ -783,13 +785,17 @@ export function initialize(
       /* this will just clear the existing timeout */
       handleTokenExpiration('');
     },
-    setEmail: async (email: string, disableEventReplay?: boolean) => {
+    setEmail: async (email: string) => {
       /* clear previous user */
       clearMessages();
       try {
-        const result = await tryMergeUser(email, true, disableEventReplay);
+        const identityResolution = config.getConfig('identityResolution');
+        const merge = identityResolution?.mergeOnAnonymousToKnown;
+        const replay = identityResolution?.replayOnVisitorToKnown;
+
+        const result = await tryMergeUser(email, true, merge);
         if (result) {
-          initializeEmailUserAndSync(email, disableEventReplay);
+          initializeEmailUserAndSync(email, replay);
           try {
             return doRequest({ email }).catch((e) => {
               if (logLevel === 'verbose') {
@@ -809,12 +815,16 @@ export function initialize(
         return Promise.reject(`merging failed: ${error}`);
       }
     },
-    setUserID: async (userId: string, disableEventReplay?: boolean) => {
+    setUserID: async (userId: string) => {
       clearMessages();
       try {
-        const result = await tryMergeUser(userId, false, disableEventReplay);
+        const identityResolution = config.getConfig('identityResolution');
+        const merge = identityResolution?.mergeOnAnonymousToKnown;
+        const replay = identityResolution?.replayOnVisitorToKnown;
+
+        const result = await tryMergeUser(userId, false, merge);
         if (result) {
-          initializeUserIdAndSync(userId, disableEventReplay);
+          initializeUserIdAndSync(userId, replay);
           try {
             return doRequest({ userID: userId })
               .then(async (token) => {
diff --git a/src/utils/config.ts b/src/utils/config.ts
index 0c66ee24..ea518dfb 100644
--- a/src/utils/config.ts
+++ b/src/utils/config.ts
@@ -7,6 +7,10 @@ export type Options = {
   isEuIterableService: boolean;
   dangerouslyAllowJsPopups: boolean;
   eventThresholdLimit?: number;
+  identityResolution?: {
+    replayOnVisitorToKnown?: boolean;
+    mergeOnAnonymousToKnown?: boolean;
+  };
 };
 
 const _config = () => {
@@ -16,7 +20,11 @@ const _config = () => {
     enableAnonTracking: false,
     isEuIterableService: false,
     dangerouslyAllowJsPopups: false,
-    eventThresholdLimit: DEFAULT_EVENT_THRESHOLD_LIMIT
+    eventThresholdLimit: DEFAULT_EVENT_THRESHOLD_LIMIT,
+    identityResolution: {
+      replayOnVisitorToKnown: true,
+      mergeOnAnonymousToKnown: true
+    }
   };
 
   const getConfig = <K extends keyof Options>(option: K) => options[option];
@@ -26,7 +34,11 @@ const _config = () => {
     setConfig: (newOptions: Partial<Options>) => {
       options = {
         ...options,
-        ...newOptions
+        ...newOptions,
+        identityResolution: {
+          ...options.identityResolution,
+          ...newOptions.identityResolution
+        }
       };
     }
   };