Join the array of items into a string with a separator.
Note that array functions can only be used when the values are first aggregated by a rollup field or when the input field is a lookup.
Flattens the array by removing any array nesting. All items become elements of a single array.
Note that array functions can only be used when the values are first aggregated by a rollup field or when the input field is a lookup.
Returns only unique items in the array.
Note that array functions can only be used when the values are first aggregated by a rollup field or when the input field is a lookup.