How do I mention in Jira?

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Tags

1. #editor
2. #someone
3. #mention
4. #typing
5. #their
6. #course
7. #suggest
8. #after
9. #confluence
10. #suggestions
11. #previously
12. #people
13. #person
14. #choose
15. #start
16. #yourself
17. #autocomplete
18. #using
19. #mentioned