Yes, i’m the system admin and don’t see this item.
I also tried to edit schema and transfering rights to Custom Group Manager and assiging this role to myself, didnt help
Is Custom Groups the only Enteprise feature missing from your server? Are all other Enterprise features listed here Pricing | Mattermost showing on your server?
Can you help confirm that you have the Enterprise license uploaded in the System Console (you don’t need to share a screenshot of course)? The Edition and License page should show the license details.
Next steps:
Option 1 - If you answered “yes” to all the above questions, then I’d recommend reaching out to our Customer support team to help troubleshoot this issue further via https://support.mattermost.com/hc/en-us/requests/new.
Option 2 - If you answered “no”, then you may not have the correct license uploaded. You can check the Pricing page that I linked above on how to contact our Sales team to purchase an Enterprise license.