Contingency two connectors

hi,
I’m creating the contingency.
I have a list
I have a text field
the list I bring the alert information from a database connector
according to what I select from the list
information appears in the text field
the text field also has a connector database.
Can I do this? How?

I can not show in the text field

Hello, what is your version of Bonita BPM ? is a subsrciption, or community ? v5 ? v6 ?