Advertiser: I have just changed my default target ROAS in the ad platform, how long will it take for this change to come into effect? – ChaChing

You can generally expect target ROAS changes you make to be reflected in the website and app fairly instantly. However, if a high quantity of products have had their CPOs changed as a result of this change in default target ROAS, or if a lot of different target ROAS's and/or specific fixed CPOs have been given to different products, there may be a brief lag between when you make these changes in the ad platform and when those changes come into effect in the app used by shoppers.

Remember: Changing your default target ROAS on ChaChing is easy. Just follow these steps:

To edit overall campaign target ROAS, log into the ad platform, click the store account you'd like to change the default target ROAS for, and click the “Edit campaign ROAS” button at the top of the dashboard.
Enter the new campaign target ROAS and decide if the new campaign ROAS should override the individually set CPOs/target ROAS’s or not.
Then click "Update".