Google enables only one ad account to run it's Google Shopping campaigns on each Ecommerce store. If Google Shopping 'Box' is checked during the setup of AdScale, Our system automatically claims the store URL to our Google Merchant Center, so that we can run your Google Shopping campaigns.
What does it mean?
If you don't have any active Shopping campaign on your own Google Ads account, then this process won't affect you in any way.
However, if you currently have an active Google Shopping campaign on your own account, then your own campaigns will be stopped by Google. As mentioned, this is because Google allows only one ad account to run Google Shopping campaign on your store, and AdScale claimed your store URL for advertising on Google in the setup process.
Can I reverse the claim?
Yes, if you'll eventually decide to run Google Shopping campaigns on your own Google ads account, you can reclaim the URL back to your own Merchant Center
You can find instructions here.