PRO members get an exclusive role in our Discord server that grants access to a Pro-only discussion areas. You can get the role by linking your discord account to Mod Engine forums.
Simply head over to Connected Accounts page in Forum Settings and link your discord account https://modengine.net/account/connected-accounts/
Please note that the role might take sometime to update depending on Discord bot refresh limit ( Discord puts a limit on how often bots can sync data).