Hi,
So I have a DataCard and Inside it have a gallery to set Multi Select checkbox.


So I'm storing the values to a Collection

So in the collection the data is stored like this.

Since the Collection don't have a Column Name, how to use the Concat. I tried using Data.Value or just Value.
Left(Concat(Data, <> & "," & Char(10)), Len(Concat(Data, <> & "," & Char(10)))-2)
I'm trying to store these values in a Text SP List column, so will be easy for me to use on my Flow.