Question: In transformation rules, is there a way to do time-based mappings?

• There is not a built-in setting to allow variation of mappings by time.
• However, this could be achieved using conditional logic on a mapping rule (not available on One-to-One mappings).
• Depending on the requirements, it may also be possible using composite mapping rules.

Source:  Office Hours 2021-04-15 - Partner Enablement