If she is on your plan, she is already connected! You will have to have her use her own login, username and password, if you have not done so already. How to Create an Account (New Members) or Go365 101: Retrieve a Forgotten Username or Password
All Points and Bucks are added to a family total. You will see the reflection of Points and Bucks, however, you will not see what was completed to earn them due to personal health information. Only the subscriber on the account is able to spend the Bucks earned.