Using the available options, which have not been included long ago, different parameters can be established when a contact decides to send you an invitation to a new group and, even, to be able to see a video broadcast that generates this live. . Therefore, it is a good possibility for Hangouts for Android to be perfectly adapted to your needs.
By the way, as we always indicate before proceeding to a tutorial or trick, the level of difficulty is low and, in addition, the stability of the device you have is not compromised, since you simply use the options available in the development itself. Therefore, the process we indicate is also completely reversible.
What you have to do to configure the invitations
The first thing, of course, is to open Hangouts for Android. Once this is done, you must access the Settings development, which are available in the drop-down menu on the left (it is displayed using the “burger” icon, which has three horizontal lines as a drawing). If you have more than one account, you must choose the one you want to use at this time.
Among the options that appear on the screen, you must locate the section called How they can contact you others and, here, click on Personalize invitations. The next thing is to choose option after option to establish the one that best suits each of the categories that appear. Are three possibilities that exist, ranging from allowing contact, being able to receive invitations or simply denying these two previous ones. Thus, manage in the best possible way what each contact you have can or cannot do.
Other tricks for terminals with optional Google system You can learn about them in this section of Android Help, where you will find different options that will surely be useful to you.