You can use the Return Settings API to manage the return settings for your merchant account.
Here's a summary of what the two APIs support:
|Feature||Buy on Google||Ads and free listings|
|Non-free return reasons||Yes||No|
|Return shipping fee||Yes||No|
Buy on Google
Buy on Google return policies can include seasonal overrides that modify your return policies at certain times of the year, for example during the holiday season.
See the Buy on Google return settings guide for more details.
Shopping Ads and free listings
See the Ads and free listings return settings guide for more details.