Firstly, here's a couple of things to keep in mind:
The A.C. Moore Marketplace shop name, the Zibbet Marketplace shop name and Stitch website name must match (if you have these sales channels turned on). You can't have a different name for each at this time.
When you change your shop name, the URL of your shop will change and the old URL will no longer work.
If you have chosen a name for your shop you're not happy with, please follow these steps to change the name...
In your Zibbet Admin, click the A.C. Moore Marketplace icon on the left-hand navigation. A secondary navigation panel will appear.
Click on "Disconnect".
Type the word "DISCONNECT" into the field and click the red button. This will turn the A.C. Moore Marketplace sales channel off, and unlist all of your products from this sales channel.
Note: If you also sell on the Zibbet Marketplace or Stitch, you will need to repeat this process under the "Zibbet Marketplace" and "Stitch" secondary navigation panel.
Once all channels are disconnected (if you sell on all), you can then go to the "Connect Sales Channel" page.
Click to "Connect A.C. Moore Marketplace" sales channel button and you'll be presented with a modal, which will allow you to enter a new shop name.