Support "Parent Link" fields

Issue Summary

Portfolio uses the concept of Parent Link and has a customfield.

Expected Results

Automation should work with Portfolio Link and support its hierarchy.

Actual Results

Portfolio parent link isn't supported on

• Field value changed trigger
• Setting/editing on field actions
• Branch traversal
• smart-values

Workaround

Currently there is no known workaround for this behavior. A workaround will be added here when available