Thanks to Davids post in an other area of this forum, it tried to use the Custom Template Value:
template:([+parent_issues+])
Result: (UNUSED)
Why unused?
Anyway, if a generate a new Custom field e.g. called <hp_parent> based on the Data Source “parent_title” it works fine and <hp_parent> contains the right parent_title.
How can I embed <hp_parent> in the Custom Template Value-expression?
This would be the solution for me.
