Field Parameter Slicer change legend and a second slicer?

[satkin]

I've a field parameter, four different categories selectable from it, CLB, CS, RB, BM in Slicer1
I've got this field parameter also set as the legend of my visual, so when I choose RB it shows the legend (L, M, H), choose BM it's (P, R, I or T).
Some categories chosen in the field parameter can have big discrepancies in categories, so when plotted on a line chart the smaller categories appear flat due to the range of total values shown.
Is it possible to set up a second slicer (Slicer2) that dynamically, based upon the selection in Slicer1 will show the values of the selected field parameter, e.g. Slicer1 = RB, Slicer2 shows L, M, H, so that I can then filter the visual to view everything or filter out outliers/large categories to see the detail of those flatter lines?
Thanks

[v-tsaipranay]

Hi @satkin ,
Thank you for reaching out to the Microsoft fabric community forum. 

After thoroughly reviewing the details you provided, I was able to reproduce the scenario, and it worked on my end. I have used it as sample data on my end and successfully implemented it.     

I am also including .pbix file for your better understanding, please have a look into it:

Hope this helps. Please reach out for further assistance.

If this post helps, then please consider to Accept as the solution to help the other members find it more quickly and a kudos would be appreciated.

Thank you.