The actions a user can perform on a kintone portal depend on the permissions granted to them.

Users with kintone administration permission and cybozu.cn administrators can perform the following actions.

• Configuring/customizing a portal
• Editing the "Announcement" section of a portal
• Creating additional portals
• Changing the settings of an added portal
• Deleting added portals
• Changing the display order of added portals
• Setting a default portal

For information on what space-related actions users can perform from a portal, refer to the following page: 
Actions users can perform in spaces

For information on what app-related actions users can perform from a portal, refer to the following page: 
App-related actions users can perform