The attributes that you need to mention to configure SharePoint Sites are:
Specifies SharePoint site URL
Specifies the name of SharePoint site (optional)
Specifies the name of SharePoint site administrator (optional)
Specifies the password of SharePoint site administrator (optional)
Provides a description of SharePoint site (optional)
Specifies a SharePoint site that can be accessed by SharePoint search crawler (default: enabled)
Specify that the crawler only process parent sites or process subsites also. (default: process sub sites)