Regarding the "comma-separated presentation" of the values in your reference-set: You could model a virtual attribute (type=String) on the entity that holds the referenceset that in that microflow, iterates over the values in your refset (if any exist).
The result of this virtual attribute can be presented in your form.
I wonder about possible other options though...
You can use the tag editor widget from the appstore in view mode to display referencesets comma separated.
Hi..
Even i have the requirement similar to Tijl Oomens's req. I'm trying to add Tag Editor Widget in my project and modify the data (all the attributes of the same entity with comma separated), but im unable to add it in the project . Could you please help me out.