If we need to create a custom field in the project task,
Customization>List,records and Fields> CRM Fields>New.
We have created the custom field for the task manager in the project task. This droplist shows the employees from the project subsidiary. For the project subsidiary or task subsidiary, we have created another custom field.

Applied to – tick project task
Type-list/record
List/record-Subsidiary
And untick the store value check box.

For the task manager custom field we have used filter options.


