Tile reference issue while configuring same tile with different business catalogs for the same page

[kiran_jakkaraju]

We are configuring Fiori 3 in our new S4HANA 2020. I have multiple tiles, multiple roles and want to reuse pages and spaces so that I dont want to end up creating 100s of spaces and 100s of pages to maintain this.

I have a problem/confusion how to show a same tile (T1) in a same page (Page1) for different spaces->business roles (role1, role2)?

The referrence of the tile (T1) and target mapping coming from Technical Catalog is configured to two Business Catalogs for giving access using two different roles.

Now, at the Page level, which Business Cagalog I need to use for drag and drop the tile in the Page layout?

I ended up drag and dropping same tile from both business catalogs into the Page Layout as I have same page configured for both spaces.

What is the best practice?