How to use openUriExternally API when work at different moudle

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i want to use sfx2::openUriExternally, but openuriexternally.hxx is at another module (sfx2),
but im working at module uui, is there any API or some way to use this header

apparently :
https://opengrok.libreoffice.org/xref/core/sfx2/sdi/docslots.sdi?r=bb0e5aa97965b2710200da677db032289c373afe#37


https://opengrok.libreoffice.org/xref/core/sd/source/ui/docshell/docshel4.cxx?r=a9e9175ba6be99bebd82228e78cd77f33b1515ea#1025