diff --git a/src/settings/RefreshTokenRotation.js b/src/settings/RefreshTokenRotation.js
index 626c7f00..bf7b91ac 100644
--- a/src/settings/RefreshTokenRotation.js
+++ b/src/settings/RefreshTokenRotation.js
@@ -1,70 +1,79 @@
-import { useEffect, useState } from 'react';
+import { merge } from 'lodash';
 import PropTypes from 'prop-types';
+import { useCallback, useEffect, useState } from 'react';
+import { Field, Form } from 'react-final-form';
 import { FormattedMessage } from 'react-intl';
 
-import {
-  getTokenExpiry,
-  setTokenExpiry,
-} from '@folio/stripes/core';
-
-import {
-  Button,
-  LoadingPane,
-  Pane,
-  PaneHeader,
-} from '@folio/stripes/components';
+import { getTokenExpiry } from '@folio/stripes/core';
+import { Button, LoadingPane, Pane, PaneHeader, TextField } from '@folio/stripes/components';
 
 /**
  * manipulate AT/RT expiration dates in storage in order to test RTR.
  * @returns
  */
-const RefreshTokenRotation = () => {
+const RefreshTokenRotation = ({ stripes }) => {
+  // why WHY copy this string here instead of importing it from stripes-core?
+  //
+  // RTR_FORCE_REFRESH_EVENT will be present in stripes-core 10.2.0 (stripes
+  // 9.2.0). Importing it would force the stripes peer depedency to bump from
+  // ^9.1.0 to ^9.2.0.If we copy the string instead of importing it, we can
+  // remain compatible with 9.1.0.
+  //
+  // OK, compatibility is nice. But it's still gross, right? Yep, super gross.
+  // Aren't you nauseated? Yes, yes I am. 🤢🧼🛁
+  const RTR_FORCE_REFRESH_EVENT = '@folio/stripes/core::RTRForceRefresh';
+
   const [isLoading, setIsLoading] = useState(true);
   const [tokenExpiration, setTokenExpiration] = useState({});
 
   useEffect(() => {
-    getTokenExpiry()
-      .then(te => {
-        setTokenExpiration(te ?? { atExpires: -1, rtExpires: -1 });
-        setIsLoading(false);
-      });
+    setIsLoading(true);
+    getTokenExpiry().then((te) => {
+      setTokenExpiration(te ?? { atExpires: -1, rtExpires: -1 });
+      setIsLoading(false);
+    });
   }, []);
 
   /**
-   * invalidateAT
-   * return a promise to expire the AT in local storage
+   * forceRefresh
+   * dispatch an event to force a token rotation
    */
-  const invalidateAT = () => {
-    return getTokenExpiry()
-      .then(te => {
-        const expiration = { ...te };
-        expiration.atExpires = -1;
-
-        return setTokenExpiry(expiration);
-      });
-  };
+  const forceRefresh = useCallback(
+    () => window.dispatchEvent(new Event(RTR_FORCE_REFRESH_EVENT)),
+    [],
+  );
 
   /**
-   * invalidateRT
-   * return a promise to expire the AT and RT in local storage
+   * saveRtrConfig
+   * update stripes.config.rtr from form
    */
-  const invalidateRT = () => {
-    const expiration = {
-      atExpires: -1,
-      rtExpires: -1,
-    };
+  const saveRtrConfig = useCallback(
+    (values) => {
+      merge(stripes.config.rtr, {
+        idleSessionTTL: values.idleSessionTTL,
+        idleModalTTL: values.idleModalTTL,
+        fixedLengthSessionWarningTTL: values.fixedLengthSessionWarningTTL,
+        rotationIntervalFraction: Number(values.rotationIntervalFraction),
+        activityEvents: values.activityEvents.split(',').map((e) => e.trim()),
+      });
 
-    return setTokenExpiry(expiration);
-  };
+      forceRefresh();
+    },
+    [stripes, forceRefresh],
+  );
 
   if (!isLoading) {
     return (
       <Pane
         defaultWidth="fill"
-        renderHeader={renderProps => <PaneHeader {...renderProps} paneTitle={<FormattedMessage id="ui-developer.rtr" />} />}
+        renderHeader={(renderProps) => (
+          <PaneHeader {...renderProps} paneTitle={<FormattedMessage id="ui-developer.rtr" />} />
+        )}
       >
         <ul>
-          <li>stripes logs RTR events in the category <code>rtr</code></li>
+          <li>
+            stripes logs RTR events in the category <code>rtr</code>
+          </li>
         </ul>
         {!isLoading && (
           <dl>
@@ -75,8 +84,53 @@ const RefreshTokenRotation = () => {
           </dl>
         )}
         <div>
-          <Button onClick={invalidateAT}><FormattedMessage id="ui-developer.rtr.invalidateAT" /></Button>
-          <Button onClick={invalidateRT}><FormattedMessage id="ui-developer.rtr.invalidateRT" /></Button>
+          <Button onClick={forceRefresh}>
+            <FormattedMessage id="ui-developer.rtr.forceRefresh" />
+          </Button>
+
+          <Form
+            onSubmit={saveRtrConfig}
+            initialValues={{
+              ...stripes.config.rtr,
+              activityEvents: stripes.config.rtr.activityEvents.join(','),
+            }}
+          >
+            {({ handleSubmit, pristine, submitting }) => (
+              <form onSubmit={handleSubmit}>
+                <Field
+                  component={TextField}
+                  name="idleSessionTTL"
+                  label={<FormattedMessage id="ui-developer.rtr.idleSessionTTL" />}
+                />
+                <Field
+                  component={TextField}
+                  name="idleModalTTL"
+                  label={<FormattedMessage id="ui-developer.rtr.idleModalTTL" />}
+                />
+                <Field
+                  component={TextField}
+                  name="fixedLengthSessionWarningTTL"
+                  label={<FormattedMessage id="ui-developer.rtr.fixedLengthSessionWarningTTL" />}
+                />
+                <Field
+                  component={TextField}
+                  name="rotationIntervalFraction"
+                  label={<FormattedMessage id="ui-developer.rtr.rotationIntervalFraction" />}
+                  type="number"
+                  step={0.01}
+                  min={0}
+                />
+                <Field
+                  component={TextField}
+                  name="activityEvents"
+                  label={<FormattedMessage id="ui-developer.rtr.activityEvents" />}
+                />
+                <Button buttonStyle="primary" type="submit" disabled={pristine || submitting}>
+                  <FormattedMessage id="stripes-core.button.save" />
+                </Button>
+              </form>
+            )}
+          </Form>
         </div>
       </Pane>
     );
@@ -89,7 +143,15 @@ RefreshTokenRotation.propTypes = {
   stripes: PropTypes.shape({
     okapi: PropTypes.shape({
       tenant: PropTypes.string,
-    })
+    }),
+    config: PropTypes.shape({
+      rtr: PropTypes.shape({
+        idleSessionTTL: PropTypes.string,
+        idleModalTTL: PropTypes.string,
+        rotationIntervalFraction: PropTypes.number,
+        activityEvents: PropTypes.arrayOf(PropTypes.string),
+      }),
+    }),
   }).isRequired,
 };
 
diff --git a/translations/ui-developer/en.json b/translations/ui-developer/en.json
index 6323ba00..c04d63b2 100644
--- a/translations/ui-developer/en.json
+++ b/translations/ui-developer/en.json
@@ -168,8 +168,12 @@
   "userLocale.numberingSystem": "Numbering system (override locale's default; <a>details</a>)",
 
   "rtr": "Refresh token rotation",
-  "rtr.invalidateAT": "Invalidate access token",
-  "rtr.invalidateRT": "Invalidate refresh token",
+  "rtr.forceRefresh": "Force refresh",
+  "rtr.idleSessionTTL": "idleSessionTTL: duration an idle session lasts before being killed (e.g. 1h, 1m, 5s, 10ms)",
+  "rtr.idleModalTTL": "idleModalTTL: duration the idle modal should be shown before session is killed (e.g. 1h, 1m, 5s, 10ms)",
+  "rtr.fixedLengthSessionWarningTTL": "fixedLengthSessionWarningTTL: how long the “your session is going to die!” warning should be shown before the session is killed (e.g. 1h, 1m, 5s, 10ms)",
+  "rtr.rotationIntervalFraction": "rotationIntervalFraction: decimal fraction of how early to refresh the access token (e.g. 0.6 is 60% into the lifetime of the token)",
+  "rtr.activityEvents": "activityEvents: which DOM events constitute user activity (comma-separated, e.g. 'mousemove,keydown')",
   "rtr.registerServiceWorker": "Register the service worker",
   "rtr.unregisterServiceWorker": "Unregister the service worker",
 
@@ -192,5 +196,4 @@
   "permission.settings.okapiConsole.modules": "Settings (developer): Can use the Okapi console's Modules tab",
   "permission.settings.userLocale": "Settings (developer): Can edit locale entries for any user",
   "permission.settings.okapiTimers": "Settings (developer): Can view okapi timers"
-
 }