The iPhone has a very comprehensive set of features for Do Not Disturb.
The instructions below adds MTEL Connect to the list of applications
allowed to break the Do Not Disturb mode of operation.
Apple also has some very good instructions on their website to explain
this in greater detail. (https://support.apple.com/en-au/105112)
Youtube also has some great tips on notifications. This video is
particularly good. (https://www.youtube.com/watch?v=PToUyHYiC9g)
