When working with data exchange definition, you have the possibility to add transformation rules.
There is a transformation type for replacing values. But there is no possibility to add a table to that transformation rule. A sub-table to a transformation type replacing would be more workeable.
Needs Votes
Ideas Administrator

Thank you for this suggestion! Currently this is not on our roadmap. We are tracking this idea and if it gathers more votes and comments we will consider it in the future. Best regards, Business Central Team