Trying to remove the field mapping for lookup fields related to an account. For an example: if I'm creating an opportunity from an account page, I'd like the account field for the opportunity to be autopopulated. However, there are other lookup fields referencing other accounts that are not the primary account on the opportunity that I do not want to be mapped. Is there any way to remove these mappings?
Example:
Account --> Opportunity (Primary sale)
Distributor --> Opportunity (Associated)
Manufacturer --> Opportunity (Associated)