If you have multiple users on your website you may need to setup the user access for each group of them.
Set up the options for all modules
You can choose which user group can access your modules. Go in the website administration >> System >> Global configuration >> Modules and set up the rights as needed
This configuration will apply to all your modules. See the Joomla documentation for more informations about this feature.
Set up the options for Slideshow CK
You can also check the rights for Slideshow CK, this includes the following features access :
- Link selection
- Style edition and selection
- Media Manage CK to select and upload images
Go in the website administration >> System >> Global configuration >> Slideshow CK and set up the rights as needed
