At Basic Data tab, click on the right pointing arrow at the bottom of the screen to display additional columns to the right, including the billing element (Bill) field, as shown below.
Note: If the Bill field is checked, then billing element is already enabled.
Click on the Bill field to enable billing element, as shown below.
Note: You can disable billing element (by unclicking the Bill field) only if no revenue has been posted to the WBS.
Introduction: My name is Eusebia Nader, I am a encouraging, brainy, lively, nice, famous, healthy, clever person who loves writing and wants to share my knowledge and understanding with you.
We notice you're using an ad blocker
Without advertising income, we can't keep making this site awesome for you.
or ENTER 
at the bottom of the screen to display additional columns to the right, including the billing element (Bill) field, as shown below. 
