How to grant Read access to parent Account when Opp is shared through Sharing Set?

Question

In a Partner Community, I'm granting edit access to Opportunities that have the User's Contact record indicated in a specific Contact lookup field on the Opportunity.

However, users that get this Opportunity access are not able to view the parent Account. I thought that Opportunity access always implied read-only Account access. Is this not the case in Communities/Sharing Sets?

Thank you!

Answer 1

Implicit Read access to parent Account from an Opportunity is not granted if Opportunity access comes from a Sharing Set. I had to write Apex to insert AccountShare records to deliver this.