Thanks PhillipDAth,
Only way I could think of was to iterate through everything as well. Hoped for quicker solution.
We have multiple persons doing deployments and sometimes outsource the deployments as well.
Aim is to provide partners and our engineers with an APP that they could use to easily deploy new devices to our Managed Networks adding and selecting location specific tags.
Want to avoid a situation where admins create tags for new deployments via the dashboard and those not being visible to our partners and engineers in the field.
Guest I could build a scheduled process to iterate through everything and update tag DB, daily weekly as required or build a web interface app that the admins use to add Tags to Networks and our Tag DB.
Will play around with options available.