I need to prohibit creating a link in one specific project (Project1) for all excluding one group. And I did it with its permission scheme. But users is allowed to create links to issues in Project1 from issues in other projects. And I cann't restrict the creation of links to all projects in system. How can I prohibit creating out and in links for issue in Porject1 including link across different projects?
Any help would be greatly appreciated.
Kind Regards.