With the release of Tasha's Cauldron of Everything, the Way of Mercy monk has been slightly reworked from the playtest version (in UA 2020: Subclasses, Part 1). Now I have a question about the new 11th-level feature, Flurry of Healing and Harm (p. 50):
You can now mete out a flurry of comfort and hurt. When you use Flurry of Blows, you can now replace each of the unarmed strikes with a use of your Hand of Healing, without spending ki points for the healing.
In addition, when you make an unarmed strike with Flurry of Blows, you can use Hand of Harm with that strike without spending the ki point for Hand of Harm. You can still use Hand of Harm only once per turn.
Can the healing portion of this ability be used on only 1 target?
It doesn't say anywhere in the subclass description that the target can only get healed once a turn; it only says that for the harming side. So can an 11th-level Way of Mercy monk target 1 creature with Flurry of Healing and heal them up to 4 times in the same turn?