When add/edit WorksheetTemplate, there is no Analysis Service showing up for selection, while there are two Analysis Services in the system.
This must be a bug. I’ve tried to reproduce it locally and I can’t with the site I have now, but I’ll create it in github and explore more fully after work today.
Check the ‘Edit’ tab on the WorksheetTemplate1 views. You’ll see Method and Instrument selections. If you select “None” there, the filters are removed, and the services should appear.