Help! LearnDash LMS and Rise360

The charity I work for has purchased LearnDash LMS. However, I am now told that Learndash is not a natively SCORM compliant system, and we will need to identify a further piece of software that allows uploading from Articulate RISE to Learndash.

Does anyone have any advice on this? We really need to make this work and I have courses ready to go...

Thank you!