Update api-limits.mdx

GITHUB_PR_NUMBER: 10709
GITHUB_PR_URL: #10709

PR-URL: hasura/graphql-engine-mono#11198
Co-authored-by: Shahidh K Muhammed <[email protected]>
GitOrigin-RevId: 5890735c53c8eb7809887e2c90e3a319f3e02ced

Author: hasura-bot

docs/docs/security/api-limits.mdx

@@ -154,7 +154,8 @@ sources.
 :::info Time limits on Hasura Cloud projects
 
 All Free tier and Professional tier Hasura Cloud projects get a time limit of 60 seconds. When the cloud limit is hit,
-the error contains the code `tenant-time-limit-exceeded` in the error message.
+the error contains the code `tenant-time-limit-exceeded` in the error message. This limit can be increased for Enterprise
+users by reaching out to support.
 
 :::