When you upgrade to the V3 homepage, is the "Homepage3 Tile View" permission role created automatically?
Reproducing the Issue
Upgrade to the V3 Homepage via the upgrade center.
Check permissions roles and there will be a new permission called "Homepage3 Tile View"
As part of the upgrade center and also for global push of Homepage v3 to all RBP customers, the permission role "Homepage3 Tile View" is created by default and assigned to all the end users for visibility of tiles. Post which Admins can modify the roles to match the required visibility for their respective end users.
V3 Homepage, Homepage3 Tile View, Homepage V3 Permission Role , KBA , LOD-SF-PLT-HOM , Home Page , LOD-SF-PLT , Foundational Capabilities & Tools , Problem