How to write an expression rule that returns multiple values? Would you share an example?
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This will be nice to have! Bit curious, will process variables be able to hold data of this 'type'?
The feature description includes the following:
"Expose map type in type pickers (rule inputs, process variables, activity class parameters)"
...and, just to reiterate: whilst this is on the road-map there isn't a guarantee that this will arrive in any given release!