Can we update Physical % complete from Multiple Level 2 activities to a single activity in Level 1 ?

Hi All,

Please can you help to address my query below,

Can we update Physical % complete from Multiple Level 2 activities to a single activity in Level 1 ?

For instance, we are having the below EPS structure,

#######################################

Level 1 - Programme Level,

=====================

Project A

Level 2 - Sub Programme Level,

==========================

Project 1

Project 2

Below is the Activities Present.

#######################

Project A

Activity A (% Complete Type - Physical)

Project 1

Activity 1 (% Complete Type - Physical)

Activity 2 (% Complete Type - Physical)

Activity 3 (% Complete Type - Physical)

Activity 4 (% Complete Type - Physical)

Activity 5 (% Complete Type - Physical)

Activity 6 (% Complete Type - Physical)

Activity 7 (% Complete Type - Physical)

Activity 8 (% Complete Type - Physical)