Problem Statement: The KB documents a hard 1,000-tag cap but no in-product mechanism (comparable to the AI writing agent's 80%/90%/100% usage notification emails) for warning administrators as they approach the tag limit. Without this, customers may not discover the limit until they are blocked from creating a new tag. Suggested Enhancement: Add usage threshold notifications for the tag library (e.g., at 80%, 90%, 100% of the 1,000-tag limit), mirroring the existing notification pattern already used for AI writing agent credits. Customer Benefit: Gives administrators advance notice to clean up or consolidate tags before hitting a hard block, reducing workflow disruption. Priority: Medium — this is a genuine gap since the KB confirms no such notification exists for tags, and a directly comparable pattern already exists elsewhere in the product for a similar type of limit.