Outsystems: How to create a Comma Separated String from a List

Outsystems: How to create a Comma Separated String from a List Example : List item [1] = A List item [2] = B List item [3] = C List item [4] = D Expectation: I want to convert the list to a string like this: "A,B,C,D" Steps: Add Dependency: Text.String_Join Pass the list and "," as separator to the Server Action Video:    • Outsystems: How to create a Comma Separate...   Demo: https://jesse-jin.outsystemscloud.com...