It would be very helpful if Custom Object workflows could directly update Contact fields using values stored in Custom Object fields.

Currently, while workflows can be triggered from Custom Objects, there is no way to map Custom Object field values to Contact fields within the same workflow. This limitation makes it difficult to keep Contact records synchronized with related Custom Object data and requires unnecessary workarounds or external integrations.

Adding support for mapping Custom Object fields to Contact fields would simplify workflow automation, reduce manual processes, and enable more powerful use cases where Custom Objects store information that should also be reflected on the associated Contact record.