Are you talking about something wrong with your items? or you just can't get it setup? If there is something wrong with your items.
If you go to your dashboard and click on Online Sales Channels. That will take you to the page for Google, Meta, Local Listings. Under each on there will be Published, Suggested Edits and Need Attention. Click on the Needs Attention and another page will open and it will show you the item and what needs to be fixed. Like Google needs, Color, Size, Condition, Gender..etc filled in.
