In Power Apps Portal (formerly Dynamics 365 Portal) it is not possible to use the standard Filter Criteria in the Entity Form Metadata (Advanced Settings) to hide action buttons from a grid based on the current user’s roles. You can only insert a standard fetchXML using attributes of the grid’s entity or it’s parent. So…| Dynamics 365 Experts
When you create a ReadOnly entity form in Power Apps Portal (formerly Dynamics 365 Portal) there are no buttons to return to the previous page. The only way to navigate back seems to be the Back button of your web browser. This behavior is different from how users normally navigate and might be confusing to…| Dynamics 365 Experts