Try your Mini App on your phone in the Shoppingate app, then upload a version to the Dev portal.
Click Preview in the toolbar. SG Studio shows a QR code — scan it with the Shoppingate app to open your Mini App on your phone. The QR code stops working at the Expiration time shown under it.

Check the baseURL before you scan:
https://beta-developers.shoppinggate.app // development — with beta https://developers.shoppinggate.app // production — without beta
Click Upload in the toolbar and fill in Mini-Program Upload:
1.0.1. It must be higher than the current version, which is shown in the field.
Click Confirm. When you see Upload success, your version is in the Dev portal.
