What is the best solution to set up Google Merchant Center and Shopping Ads if the main domain and sub-domain belong to different companies?
The sub-domain belongs to our US company, and the main domain belongs to our EU company.
The sub-domain and main domain have different Shopify installs, too.
I tried to set up a different Google Merchant Center account for the main domain (as the sub-domain already has a successful GMC account and Shopping campaigns), but I failed to claim the domain.
How can we set up everything correctly for both companies that both operate on the same domain?
Thanks!