We currently use OBIEE 12 on premise and are considering switching to OAS.
We have a very restrictive authorization assignment for our analyses, dashboards and dashboard pages.
We must always be able to ensure that analyses provided on dashboards can only be seen by people who are authorized to see this content.
We ensure this by simulating this user with “Act As” before publication and checking which dashboards, dashboard pages and analyses they can see.
However, we lack this basic and extremely important functionality in OAS.

Without this, we cannot take the step towards OAS due to the risk of unauthorized access to information.

I know that this idea has already been mentioned here several times, but I would like to emphasize once again the extreme importance of this missing functionality and ask that it be included in OAS.