Custom fields filters like assignee work with usernames, only
The Jira filter works with the full name, also.
We do not know the usernames of the colleagues, normally.
Forum Discussion
Is it possible to filter custom fields with the full name, also?
TanyaYatskovska
Alumni
AlumniHi tibordudas_abr,
Could you please check if the information from this article helps?
https://support.smartbear.com/zephyr-squad-cloud/docs/configure/global-custom-fields.html