az managedapp --help Manage template solutions provided and maintained by Independent Software Vendors (ISVs).

[addaxnasom]

Group
    az managedapp : Manage template solutions provided and maintained by Independent Software
    Vendors (ISVs).

Subgroups:
    definition : Manage Azure Managed Applications.

Commands:
    create     : Create a managed application.
    delete     : Delete a managed application.
    list       : List managed applications.
    show       : Gets a managed application.