scenario: In my case type data model, I got embedded data (which is a list of a data object, say Product)

In the first assignment, I give user ability to build the list, this way he can do selection of few products.

From next assignment onwards, I want to show in a tab the list of selected products as a table with a hyperlink on product id.

when user click on this product id, it should open a local action that can fetch and show information about this product from an external system.

To meet this requirement, I could not find a way in OOTB to open a local action using a link.

In constellation gallery, I found Actionable button and I thought to use it to fulfil this need.

The challenge is it had a restriction to use pyGUID and when I tried to use it, its attempting to find a row with the given productID in the data object. In my case, the records are not present in Pega.

Did anyone solved similar requirements? 

Thank you