Sync Slicers with multiple fields

[8shipsbynight]

Is it possible to sync slicers with multiple fields? I have my main data (table is called MOCK_DATA) and then I created a copy of the data so that I can create a disconnected table. I want to sync Slicer 1 with Slicer 2. Slicer 1 is connected to the main data and Slicer 2 is connected to the disconnected table.

here is my sample PBIX https://drive.google.com/file/d/1jWv4y0MffsT58mga19KEpKb7isAh2RJH/view?usp=sharing 

As you can see in the sample, I have them correctly synced. However, if I choose "Auto Company" on slicer 1, slicer 2 does not reflect the same choice.

Any ideas?

[lbendlin]

Sync Slicers has a different purpose.  It works across pages, not within a page. What you describe can only be achieved through the data model  (which is missing in your sample file).  If you need to connect tables with multiple fields then you can create composite keys on both sides and link via them.