how can I restrict tickets to be seen by ticket assignee and project admin only for one project?
Hello @Mariam Mohamed
You will need to create an issue security scheme for the project. Refer to
https://confluence.atlassian.com/adminjiraserver/configuring-issue-level-security-938847117.html
Were you able to solve your requirement with the reference materials I provided?
It looks like you're new here. Sign in or register to get started.