They describe a leaderboard built from server members' shared gaming activity, while actual rollout remains unconfirmed.
When It Appears
“{hours}h {minutes}m” can appear on a server view that ranks shared gaming activity and shows a timed competition when Discord displays a duration value showing an individual activity or interval in hours and minutes.
When “{hours}h {minutes}m” is shown, the current step is presenting a duration value showing an individual activity or interval in hours and minutes.
Search Intent
A user who saw “{hours}h {minutes}m” in Discord is likely searching to confirm that it means a duration value showing an individual activity or interval in hours and minutes, where it appears, and which state it describes.