Share a Global Dashboard List across Applications

Looking for suggestions on how add a global "Red Team" navigation dropdown across all applications... E.g. I added this to navigation schema one app and would like to punch it through to other apps... even if I have to href all the links... Operation Engineering - App Health Suggestions? Background... We have 60 plus apps at our company and hundreds of dashboards. We are starting to see a lot of redundancy across the apps and spin on major incident calls agreeing on what to look at. 1. I would like to publish a list of "War Room" dashboards as custom navigation across all applications to help focus people on the best of the best. 2. I am concerned about making all the knowledge objects under these dashboards global for performance reasons.