The dialog for the selection of contact roles differs in account & case from contact roles dialog of opportunities.
In account & case objects I can only select one contact and have to click "Save & New" for the next.
In opportunity object I have a list of input fields for up to four contacts. Users in our company prefer opportunities input method. So, my questions are:
Is it possible to add multiple fields/contacts to the contact roles dialog of account & case objects (so that users can save multiple contacts with one "Save")?
How can I define/change the number of fields/contacts in opportunities contact roles dialog (and maybe in account & case)?