Follow these steps to delete a custom dashboard. Remember, only the dashboard owner can delete it. If you are not the owner, you must request that the owner either unshare or delete it on your behalf.
Steps to Delete a Custom Dashboard
Confirm Ownership – Ensure you are the owner of the dashboard you want to delete.
Open the Menu – Click the three-dot menu icon in the upper-right corner of the page.
Delete the Dashboard – Select Delete to remove the dashboard permanently.