App Extensibility: Overdue Project PO Items 
You can extend Overdue Project PO Items according to your business needs for different aspects. For this purpose, the following extensibility options are available:
Extensibility Entries
Extension Points
The following extension points are available:
View | Extension Point | Use |
|---|---|---|
S3.view.xml | extTabFilter | Allows you to create additional tab filters. |
S3.view.xml | extInfoTabContent | Allows you to add fields under the info tab. |
S2.view.xml | extMasterListFilter | Allows you to add options to the facet filter in the master list. |
For more information about extension points, see Extension Points.
UI Controller Hooks
To plug in and execute custom code, the following hooks are available in the controller code:
Controller | Hook | Use |
|---|---|---|
S3 controller | extHookAddActionitemInDetail | Allows you to add actions to the Actions menu. |
For more information about UI controller hooks, see UI Controller Hooks.
Display of UI Controls
The following UI controls can be hidden from the app UI:
Controller | Control ID | Use |
|---|---|---|
S3 controller | lblVendor, lnkVendor | Allows you to hide the label and text fields for Vendor name. |
S3 controller | lblReqFor, txtReqFor | Allows you to hide the label and text fields for Requirement Date. |
S3 controller | lblReqQty, txtReqQty | Allows you to hide the label and text fields for Requirement Quantity. |
S3 controller | lblNetPrice, txtNetPrice | Allows you to hide the label and text fields for Net Price. |
S3 controller | lblWBS, lnkWBS | Allows you to hide the label and text fields for WBS Element |
S3 controller | lblNetwork, lnkNetwork | Allows you to hide the label and text fields for project Network. |
S3 controller | lblPurOrg, txtPurOrg | Allows you to hide the label and text fields for Purchasing Organization. |
S3 controller | lblPurGrp, txtPurGrp | Allows you to hide the label and text fields for Purchasing Group. |
S3 controller | lblMatGrp, txtMatGrp | Allows you to hide the label and text fields for Material Group. |
For more information about hiding UI controls, see Concealable UI Controls.
More Information
For a general description of the extensibility options and procedures of Fiori apps, see Extensibility.