[Crm Dynamics Mobile] related entities views

Hello, 

I have a question regarding the mobile version of CRM Dynamics 2015.

When we select an entity (ex: an Opportunity), I can see the different fields and the list of related entities:

If I click on Email Messages, I can see the email messages related to the opportunity.

What I would like do know in this case is:

What is the view used to show the Email Messages?

How this email messages are sorted ?

Can we customize this view by example changing the sort or what is displayed ?

Thanks a lot