What i am already done:
1) I have partner account;
2) I was create app;
3) I made my application a sales channel; It is need for my app;
4) I associated my app with an app in my partner account;
5) I was create developer store and tested my app. All fine and work;
6) I try create `shopify app store listing`; - in this moment i have problem;
When i click create shopify app store listing. Throwing me into the application settings and displays a message
Please add a navigation icon before publishin you app. App icons help merchants identify your app in Shopify admin.
Help! what i am doing incorrect or lose something!!!!!