Parallel Activities in a workflow

Hi All,

I want to create a workflow map in which I want to add a set of parallel activities. For e.g. there is a stage "Check" which comprises 3 different, parallel and independent activities namely : 'draft check', 'process check' and 'technical check'. The stage(main activity) "Check" would considered as complete only when all 3 activities 'draft check', 'process check' and 'technical check' are completed.

In Innovator workflow maps, I am able to create a set of parallel activities but was not able to create parallel activities.

Any suggestions?

Best,

Ashu