...

1. Log into your Jira as Admin.
2. Go to Administration > Issues > Custom Fields page.
3. Click Add custom field and select the necessary power custom field.
   You can choose the following options:
   
   • Interval Custom Field
   • Regular Expression Custom Field
   • SIL™ Script Custom Field
   • Checkbox
   • Multiple Autocomplete
   • Multi Select
   • Radio Buttons
   • Single Autocomplete

   • Single Select

That's it!

What's next

After you add the power custom fields, see Power Custom Fields User Guide for details on how to use them.