You can choose the type of redirect for all links in a folder.
To change the HTTP settings
Sign in to your Short.io account.
In the Dashboard navigate to the Branded links panel and click on above your folder(s) to expand the view:
Click on and then on Settings:
In the HTTP Status settings:
Select the type of redirect that suits you best
Click on Save to confirm the changes
Hereafter, links created within this folder will have the specified settings applied automatically.
Other folder features