how to link a project to a custom field automatically

[Jayashree Patnaik]

If i am creating one task for one project,my custom field should show its data automatically for the respective project

[Joe Pitt]

Custom fields are for issues, not projects. The work around is to have the custom field and create a different context per project. I would only put the field on the view screen.

copy/paste link: https://confluence.atlassian.com/adminjiraserver/configuring-a-custom-field-938847235.html