How to reset Target Quantity?
Step1: Go to My Quest
Step2: Choose Quest
Tap in the Quest Details that you want to edit Target Quantity
Step3: Update Quest
Go to "Pencil" (Top right corner icon) soon you will see the Target Quantity at the 1 step just reset the target you want.
Tap “NEXT” til last step and UPDATE (remember to update, otherwise it remains the same)
YES, you have changed the target .