diff --git a/docs/DeveloperGuide.md b/docs/DeveloperGuide.md
index 1ae129a3a28..36e82dffd2a 100644
--- a/docs/DeveloperGuide.md
+++ b/docs/DeveloperGuide.md
@@ -165,12 +165,11 @@ the `Logic` component as the other commands described above.
 
 However, during execution, tasks commands may update the context of the current tasks of a team. To understand tasks better,
 it should be understood that Tasks are an attribute of a Teams object, which is used to indicate if a tasks is done (also known as marked),
-or not (also known as unmarked).
+or not (also known as unmarked). Moreover, progress of each task can be tracked with specific levels (namely 25%, 50%, 75% and 100 %).
 
+Below is the class diagram that illustrates the interactions between Logic and Model components, in relation to tasks.
 
-The Sequence Diagram below shows the interaction between `Logic` and `Model` components when `execute("at ..")` is called.
-
-[insert Sequence Diagram]
+![Interactions Inside the Logic Component for the `cg ..` Command](images/TaskClassDiagram.png)
 
 This way of implementation of maintains abstraction of details of the `Logic` component, in the `Model` component.
 
diff --git a/docs/UserGuide.md b/docs/UserGuide.md
index 96005413c39..28de38299e1 100644
--- a/docs/UserGuide.md
+++ b/docs/UserGuide.md
@@ -238,6 +238,21 @@ Example:
 
 This sets the status of the `Generate report` task in the `Accountants` team to Sep 13, 2022 at 10:20am UTC time.
 
+### Set progress for tasks: `task progress`
+
+Sets the progress level for each task that has been listed.
+
+Format: `task progress i/<INDEX> <LEVEL>`
+
+- Index indicates the index of the task in the list
+- Level indicates the progress level, and can only be set to 25%, 50%, 75%, 100%
+
+Example:
+- `task progress 1 25%`
+
+This sets the progress of the first task in the list as 25%
+
+
 ## FAQ
 
 > How can I install `Java 11`?
diff --git a/docs/images/TaskClassDiagram.png b/docs/images/TaskClassDiagram.png
new file mode 100644
index 00000000000..a1766bd5471
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