Meter Groups - SpaceWalkerRS/redstone-multimeter-fabric GitHub Wiki
A meter group is a unique collection of meters. While each meter can only be part of one meter group, meters from different meter groups can occupy the same block. Similarly, while a player can only be subscribed to a single meter group, multiple meter groups can exist in a world. Very handy if you're switching back and forth between projects!
When you are subscribed to a meter group, you will see the logged events from that meter group's meters in your timeline. You will never see logged events from a meter group you are not subscribed to.
To subscribe to a meter group, use the /metergroup subscribe <name> command. This will subscribe you to an existing meter group with that name, or create a meter group with that name if it does not yet exist.
To unsubscribe from your current meter group, use the /metergroup unsubscribe command. This will not delete the meter group, but merely unsubscribe you from it. You will then not see any meter activity in your timeline.
The owner of a meter group (i.e. the player who originally created it) can make the meter group private. This will make the meter group inaccessible to other players. However, the owner can choose to add members to the meter group. Only members will be able to subscribe to and modify the meter group.
To make the meter group private, use the /metergroup private true command.
To make the meter group public, use the /metergroup private false command.
To add a member to the meter group, use the /metergroup members add <player> command.
To remove a member from the meter group, use the /metergroup members add <member> command.