Hi @Ait-james ,
Do you consider syncing slicers.
I created some data:
Here are the steps you can follow：
1. In Page1, use [Index] as the slicer, and click View – Sync slicers.
The same slicer will also appear in Page2 later, and the two slicers will communicate with each other
2. Create measure.
var _select=SELECTEDVALUE('Index table'[Index])
3. Place Measure[Flag] in the Filter in Page2, set is =1, and apply filter.
When the click slicer in Page1 is 2, it will be synchronized to Page2, and the information of priority<=2 will be displayed.
If this post helps, then please consider Accept it as the solution to help the other members find it more quickly