Answer / isha

If you check the option Retain persistent values for mapping variables, the existing values from the target folder will be kept.
Otherwise, they will be replaced with values from the source folder.

Quote from the Repository Guide:

Retain persistent values for mapping variables. You can choose to retain existing values or replace them with values from the source folder.

Retain persistent values for workflow variables. You can choose to retain existing values or replace them with values from the source folder.

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