@Pavel Yannara Mirochnitchenko, Thanks for the reply. In fact, LOB deploy via Android Enterprise differ from non-Android Enterprise. For Android Enteprises, we deploy the app via Managed Google Play private app. For Android device administrator device, we deploy the app via Line of Business app type.
For your situation, you can deploy the app via the Managed Google Play private (LOB) apps with the steps in the following link:
Hope the above information can help.
If the answer is helpful, please click "Accept Answer" and kindly upvote it. If you have extra questions about this answer, please click "Comment".
Note: Please follow the steps in our documentation to enable e-mail notifications if you want to receive the related email notification for this thread.