Large Selection Value & Date selection value in design studio

Hi SCN Team,

I have created two design studio report one with Generic Analysis template on top of BW Query and one with Data Discovery & visualization template on top of HANA Live view,

I am executing both above report in Local mode of design studio,

Now in selection screen of report, when i click to select value of selection field it is giving message to limit the search value selection, example if i try to search sales document value then it is giving this message to limit search, this is happening only for those selection field where selection value are very huge (more than ~50) and its showing all full selection value if there are lesser selection value example - company code selection or sales organization selection..

So how can we get full list of selection even if selection value is more then 50, please suggest..

Also date selection variable is not showing date in calendar format as like we get date selection calendar when we execute BW query, please suggest how can we get date calendar selection in design studio selection screen as mentioned in screen shot 1..

screen shot 1:

screen shot 2 - current date selection pop-up in design studio

Regards, Dushyant.