How can I remove the option to update a parent issue when a sub-task is completed?

[Mark Hertzler]

I am taking over management of Jira from someone that created several projects.  When I complete a sub-task I get a pop up window that says "All sub-tasks for parent issue are now Completed.  Do you want to update this parent issue to match?"  I know I can select Cancel but I would like to remove the option all together so no one else gets confused and completes the parent issue.  Anyone know how I can do this?

[Alexey Matveev]

Hello,

I guess it is an add-on. It is not an out of the box behaviour. You should find an add-in, which does it

[Mark Hertzler]

Thanks.  I found an add-on that mentions linked transitions (Jira Suite Utilities).  I can't disable the entire add-on because I am afraid it will affect other useful functions.  Would this add-on work through automation or transitions?  I don't see any transitions set up and I can't find an automation that would apply?