If you want to perform the design for a certain design situation in compliance with a standard and this design situation is not available in the "To Design" column in General Data, a corresponding warning appears after the calculation informing you that the design could not be performed due to missing load.
In this case, you can see the schema of the standard under [Details…] in the "Serviceability" tab and select which design should be performed for the design situation, if necessary. Click the "Info" button to get detailed information about the individual checks and the corresponding reference to the standard. You can also restore the default values of the standard.