Hi @gavkirkar,
Best Practice:
In UI Builder, select the Related List component and remove/disable the “Create” action. This hides the New button only in the workspace UI.
Role-based control:
Use a Create ACL on the related list table. Users without create access won’t see the New button.
Global control:
In System Definition → Relationships, uncheck Allow Create on the relationship. This removes the New button everywhere that relationship is used.
Conditional hiding:
In UI Builder, add a visibility condition to the Create action (based on state, field value, role, etc.).
Not supported:
Client scripts, DOM/CSS hacks, or other unsupported UI manipulation.
For security, pair UI hiding with ACLs.
If the provided solution is useful/working, please Accept as Solution and hit the Helpful.
Thanks & Regards,
Srikanth Akula.
