ShipStation will not appear in your Mozu list of installable apps unless it’s been added to your account by Mozu operations. To have the app added to your asset list, request the app via email to Mozu support.
Follow the steps below to connect your Mozu store(s) to ShipStation:
Login to your Mozu account here. Open the Console tab, click Sandboxes then open the Sandbox you want to connect. Open Installed Assets from the left, select ShipStation and click Install App.
Click View Sandbox.
Select System then Applications under Customization.
Open the ShipStation Application and click Enable.
Now, return to ShipStation.
Head to your Account Settings (the gear icon in the upper right).
Next, select Selling Channels and then Store Setup from the sidebar on the left.
Click on Connect a Store or Marketplace.
Search for Mozu from available stores and select the store tile.
Enter your Mozu Username and Password, then Verify Credentials.
Select a Tenant, then select a Site.
Click Connect in the bottom right to continue configuring your store settings.
NOTE: If you have multiple sites to connect, repeat this process by adding a new Mozu integration for each site.