Hi,
okay, perfect! Only for information:
the company you’re developing for should be able to provide the update also as a executable that can be installed by Automation Studio Tools → Upgrades → Local.
If they can do so, a website login is not needed.
About your question that mappView is not seen - sure I’ll try to help!
But to be honest, I’m not a mappView expert … So could you please open a new thread, and give some detail about your issue (screenshot, or so) - if doing so, maybe others in our Community will see your question also and can maybe in a better way then me (regarding to mappView) 
Thanks!