Thank you for the reply, I tried using Actions before but that didnt work out.
I was exploring the options and found a filter called Action (Country) which helped in dynamic selection.
Thanks for the help, much appreciated
Action (Country) is the filter that gets generated when using Dashboard Actions, which you can then use as a Quick Filter.
That was going to be the next step I told you, but it sounds like you already got that working.
If you run into any issues, feel free to ping me.