Iframe Embedder

Iframe embedding of Speak the Words set in Interactive Book (Moodle 4)

Hi there,

I am creating an Interactive book and wish to add Speak the Words Set as an activity. However, this activity type is not among the available activities in Interactive book; so I try to embed it through Iframe Embedder. At this point, I am having problem locating the local h5p file; I've tried several things to locate and embed but I failed every time.

Could anyone guide me on how I can locate and embed that file and tell me what adjustments I need to do, in order to make it work.

Thank you in advance.