✍️ Step-by-Step:
Access the “Manage your apps” section by clicking on “Apps” at the top of the page.
Select “Option Manager Settings”.
Click on 'Select List', and 'No Option' will appear. Start typing the name of the project to which you want to add Custom Fields, and it will filter based on your input.
Click on 'Add' to include the project in the editing list.
After adding the project, the second column will appear as 0 since no custom field has been associated yet. Then, click on the “… “ and select 'Edit.
A modal to link the custom fields to the project will open.
Click on 'Select List', and 'No Option' will appear.Start typing the name of the custom field you want to add. The filter will be applied based on both the name and description.
Click on 'Add' to associate the custom field with the project.
Go to your project settings.