LoF instance Coin

Suggestions
1

Imported from legacy Flarum.
Original author: hoegenaamd (Flarum #1246)

Can we have LoF completion drops instance coin thx

2

Imported from legacy Flarum.
Original author: sakura (Flarum #1074)

+1 please, the instance duration is almost like a standard 3+ minutes per run or more.