From the Joomla Administrator screen, go to Components > JCE Administration > Profiles.
Click Browse and choose the JCE user profile you exported in step 3.
Click Import to import the JCE user profile. The profile is imported.
Select the profile checkbox and click Publish to publish the profile. IMPORTANT: If you want the imported profile to replace the Default profile, unpublish the Default profile and sure the new profile is assigned to the appropriate user groups.