Good Morning Shumon;
Each item you have asked about is do-able. However there are multiple config steps required to get the necessary outcome.
I will be happy to assist you if you would like to set up a call. I am a 5 year IBM Champion solely focused on MaaS360 and support a large number of MaaS360 installs for our customers for over 9 years
please let me know if this interests you and we can schedule a call.