diff --git a/docs/DeveloperGuide.md b/docs/DeveloperGuide.md
index 51dab9d682d..a154ed7dfb1 100644
--- a/docs/DeveloperGuide.md
+++ b/docs/DeveloperGuide.md
@@ -67,7 +67,7 @@ The sections below give more details of each component.
 
 ### UI component
 
-The **API** of this component is specified in [`Ui.java`](https://github.com/se-edu/addressbook-level3/tree/master/src/main/java/seedu/address/ui/Ui.java)
+The **API** of this component is specified in [`Ui.java`](https://github.com/AY2324S2-CS2103T-W12-1/tp/blob/master/src/main/java/seedu/address/ui/Ui.java)
 
 <puml src="diagrams/UiClassDiagram.puml" alt="Structure of the UI Component"/>
 
@@ -84,7 +84,7 @@ The `UI` component,
 
 ### Logic component
 
-**API** : [`Logic.java`](https://github.com/se-edu/addressbook-level3/tree/master/src/main/java/seedu/address/logic/Logic.java)
+**API** : [`Logic.java`](https://github.com/AY2324S2-CS2103T-W12-1/tp/blob/master/src/main/java/seedu/address/logic/Logic.java)
 
 Here's a (partial) class diagram of the `Logic` component:
 
@@ -116,9 +116,9 @@ How the parsing works:
 * All `XYZCommandParser` classes (e.g., `AddCommandParser`, `DeleteCommandParser`, ...) inherit from the `Parser` interface so that they can be treated similarly where possible e.g, during testing.
 
 ### Model component
-**API** : [`Model.java`](https://github.com/se-edu/addressbook-level3/tree/master/src/main/java/seedu/address/model/Model.java)
+**API** : [`Model.java`](https://github.com/AY2324S2-CS2103T-W12-1/tp/blob/master/src/main/java/seedu/address/model/Model.java)
 
-<puml src="diagrams/ModelClassDiagram.puml" width="450" />
+<puml src="diagrams/ModelClassDiagram.puml" />
 
 
 The `Model` component,
@@ -139,7 +139,7 @@ The `Model` component,
 
 ### Storage component
 
-**API** : [`Storage.java`](https://github.com/se-edu/addressbook-level3/tree/master/src/main/java/seedu/address/storage/Storage.java)
+**API** : [`Storage.java`](https://github.com/AY2324S2-CS2103T-W12-1/tp/blob/master/src/main/java/seedu/address/storage/Storage.java)
 
 <puml src="diagrams/StorageClassDiagram.puml" width="550" />
 
diff --git a/docs/diagrams/BetterModelClassDiagram.puml b/docs/diagrams/BetterModelClassDiagram.puml
index 93d18ce432f..02dbb351924 100644
--- a/docs/diagrams/BetterModelClassDiagram.puml
+++ b/docs/diagrams/BetterModelClassDiagram.puml
@@ -23,4 +23,6 @@ Person *--> LastMet
 Person *--> Schedule
 Person *--> Priority
 Person *--> PolicyList
+
+PolicyList --> "*" Policy
 @enduml
diff --git a/docs/diagrams/ModelClassDiagram.puml b/docs/diagrams/ModelClassDiagram.puml
index 38a3ed65b71..9a487ee606f 100644
--- a/docs/diagrams/ModelClassDiagram.puml
+++ b/docs/diagrams/ModelClassDiagram.puml
@@ -21,6 +21,7 @@ Class Name
 Class LastMet
 Class Schedule
 Class Priority
+Class Policy
 Class PolicyList
 Class Phone
 Class Tag
@@ -53,6 +54,8 @@ Person *--> Priority
 Person *--> PolicyList
 Person *--> "*" Tag
 
+PolicyList --> "*" Policy
+
 Person -[hidden]up--> I
 UniquePersonList -[hidden]right-> I
 
diff --git a/docs/diagrams/StorageClassDiagram.puml b/docs/diagrams/StorageClassDiagram.puml
index a821e06458c..032068b1244 100644
--- a/docs/diagrams/StorageClassDiagram.puml
+++ b/docs/diagrams/StorageClassDiagram.puml
@@ -20,6 +20,7 @@ Class JsonAddressBookStorage
 Class JsonSerializableAddressBook
 Class JsonAdaptedPerson
 Class JsonAdaptedTag
+Class JsonAdaptedPolicy
 }
 
 }
@@ -39,5 +40,6 @@ JsonAddressBookStorage .up.|> AddressBookStorage
 JsonAddressBookStorage ..> JsonSerializableAddressBook
 JsonSerializableAddressBook --> "*" JsonAdaptedPerson
 JsonAdaptedPerson --> "*" JsonAdaptedTag
+JsonAdaptedPerson --> "*" JsonAdaptedPolicy
 
 @enduml