Dynamic parallel tasks. Scenario is that the first user selects from the list of 27 products. Following selection, there should be task for details to each of the SELECTED product owners to provide detail in parallel. We do not know how many products will

[sasnani]

We are looking for Dynamic parallel tasks. Scenario is that the first user selects from the list of 27 products. Following selection, there should be task for details to each of the SELECTED product owners to provide detail in parallel. We do not know how many products will be selected. How to model this process? Second part is that process moves ahead only when all details are provided. 

[abbask01]

In the UserTask there is an option for Multi-Instance type - By passing your selected product list in the Collection Attribute, Providing a name (any) for Element Variable and Setting Multi-Instance type To parallel you can achieve your scenario.

It will take your product list and for each product in the list, create a userTask with the selected product in Element Variable. All the User Tasks will run in parallel.