Yes. The Unit Council (which includes adult Leaders) and the specific activity organiser can open the activity up in their Programming view, and then click the ‘cancel activity’ or ‘edit activity’ button.
Clicking ‘cancel activity’ removes the activity entirely from the program cycle.
Please Note:This site is for the use of Scouts and Leaders who are implementing the Scouts Australia new youth program. It is not relevant to members who are still operating on the old program.
You're most welcome to still have a look around, however!