I have a project schedule with multiple levels of parent rows. In the Duration column, the 2nd and 3rd tiers of parent rows do not subtotal the children underneath them. Is there some other setting or consideration for getting this to roll up properly? Will Smartsheet allow a 2nd or 3rd tier parent row to subtotal the duration for it's children? Looking for some help to make this happen on my project schedule/gantt.

I've read all the articles that I can find on parent rows, hierarchies, etc. but could not find help o answers to this problem. Thanks in advance to anyone who can help!

[Please see screenshot where 3rd tier parent rows show either blank or zero duration.]



Hi Ty,

You do not see the durations because you must have dates in the rows to include them.

Happy New Year!


Andrée Starå

Workflow Consultant @ Get Done Consulting