A non-transitory computer readable storage medium stores an extension application program for extending a function of print data creation software to create print data. The extension application program causing a computer in an information processing apparatus to execute obtaining information of a plurality of functions from a printing apparatus, displaying a print setting screen based on at least a part of the obtained information, and performing control such that among the plurality of functions, a second function that can be used for printing only in combination with a first function which the extension application program does not support is not displayed on the print setting screen.