Not Possible In Default Installation
When using the default installer for Wendelin described here (coming soon), the installation configuration cannot be changed.
Fully Customizable Wendelin Instance Using SlapOS Webrunner
For complete freedom regarding the configuration of Wendelin it is necessary to use a SlapOS Webrunner to install Wendelin. The default installation uses a Webrunner, too - however for convenience and easy of installation, no parameters are configurable. To install Wendelin with a custom configuration, please have a look at how to install a custom Wendelin build (coming soon).