HP SM Dashboard 9.40

Dears,

   I Have two questions in Service Nabager Dashboard

 

1- How to disable  this buttons in some of dashboards ? 

   Export button - choose from dropdown menu other dashboard as i make a default home page as dashboard.

2- X coordinate in dashboard appear as float number i want it as Integer only .

 

for two questions see attached images 

 

 

Thanks,

shahboub