Forms - Build/link choice list with SP Term Store

Hi Damien_Rosario tx for directing me the discussion blog article, that was really helpful. I managed to get it working for single value Managed Meta Data fields referencing Term Store sets. Still struggling with multi value MMD fields and the correct syntax.

For a single value MMD field Flow just requires to put the value of the corresponding selected option from the Form (given that Form choice list is composed as follows <value>|GUID. With the correct choice option Flow converts it as follows (for a Form field called Language) --> "Language": { "Value": "Chinese Simplified|7d195f65-0778-41da-a0b9-c44af83c3c0b"}

However for multi value MMD fields, Flow is not converting the syntax to a proper result, for the Country field the following happens --> "Country": [ { "Value": "[\"Argentina|a6b99d64-f5ec-42fe-b41c-95e4d4935e61\",\"Australia|c8f575d4-087e-4838-8324-1298f0c14cdcArgentina\"]" } ],

Whereas the correct syntax (when assigning values in Flow it self) looks like this

"Country": [ 

{ "Value": "Argentina|a6b99d64-f5ec-42fe-b41c-95e4d4935e61" } ,

{ "Value" : "Australia|c8f575d4-087e-4838-8324-1298f0c14cdc" }

],

Will continue the quest for 'clean' syntax.