Hello,
I'd like to see the possibility of a new dashboard interface where it won't take us to a new page when we click on a dashboard name. Instead, I want all the dashboards listed on the left panel (marked red in below pic) and it will show all the contents on the larger panel on the right side (marked blue).
Thanks!
Splunk has a site for ideas
You can post your idea here and encourage people to vote for it and it will be considered by Splunk.
However, Splunk has a new dashboarding framework app here
https://splunkbase.splunk.com/app/4710/
you can suggest ideas within that context.