plugins - Template Engine - DOCX

Possibly it is a formating issue.
Word adds not visible formating.
To fix this.
1) disable spell checking
2) copy code [nameContract]
3) paste code in a text editor (notepad or notepad++)
4) copy from text editor
5) paste code at its initial place
6) save docs reload template and test.

Of course not

Available fields are listed on template rpoert screen :
link Link
link.id id
link.ref1Type
link.ref1Id
link.ref2Type
link.ref2Id
link.comment
link.creationDate
link.idUser
link.nameUser
link.ref1Name
link.ref2Name
link.refType
link.refId
link.refName]
link.refTypeName
link.refStatus
link.refResponsible
link.refInitialDueDate
link.refActualDueDate
link.refDate

You can replace link. with link_ticket. (or other class) but that's all