@Mahriz Thank you for your post and I apologize for the delayed response!
The feature we support in Cost Analysis would allow the users to pin the complete overview that’ll remember the scope and the filter selection to the dashboard. It appears you are interested in pinning just the Actual Cost widget that is not supported currently.
Alternative I can suggest is to change the view to just “Table” and no Group By/Granularity and pin that into the dashboard which will project the “Cost” but that’ll not look pretty. Will share if there is any better alternative.
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