Click on Apple logo at the top right then choose System Preferences
Printer and Scanners
Click + (Add) icon to add printer
Select hp big printer and click add
Done
When it’s time to print, just print like you normally do
The pop-up window will show for the first printing, enter your ccs email account as the credentials. Make sure to check on Remember this password in my keychain so you don’t have to enter it every time to print.