Source Contact List from Parent Record on Custom CRM Field
On the Project Task form, I would like to add a Custom field where the user can select a contact person of the customer. The 'Project Task' form is a CRM form so I need to add a Custom CRM Field.
If the field was a Custom Entity Field, I could use the solution of SuiteAnswer ID 46547: https://netsuite.custhelp.com/app/answers/detail/a_id/46547
Within the Custom CRM Field it's not possible to select Parent in the Value is field.
Is there another way to get a list of the contacts of the project customer only?