i set up my dashboard to have filter and a text to display what is being filter. My question is, how do i get the value from the filter fields and add it into the text or headline in the dashboard
I don't think you can grab the minimum of the range and the maximum of the range - but you can definitely pull the user selection from the filter into the text card. When you're in edit mode select the filter like you would when you want to link it to a Question - you'll see an option to link it to the variable in your Markdown card, too.
thanks, this helps a lot. Out of curiosity, can this be done in the title or description of the question displayed in the dashboard as well
No that cannot be done at this time.