We want to show Opportunity ID field in activity task header screen. So the scenario is Opportunity ID should be stored in a extension field created in Task header screen.
So this is like passing the standard field value from one business object to another.
I tried doing this with the help of process extension scenario but no such scenario exists.
In our case we are creating Opportunity and then a new task as follow up.
How can I do this ? Request you to kindly help .