I am new to this salesforce  as am trying to  work on trailhead project Battle Station App : 

Then   in the process flow  while i am creating the  Post to Chatter step then  its not showing select This Record. Its showing only user and chatter Group.  Pleae help me out   to solve this problem.

Hi ,
I am new to salesforce can any one explain  what is Rollup summary field .


Thanks in advance

Hi 
Can any one tell me what is the use of schema builder

what is compact lay out tell me with example pleaseeeeee