How can i upload a scorm file into a module or unit?

Hi Leticia, 

Trailhead itself doesn't support uploading SCORM files directly into a module or unit — Trailhead content is authored in Salesforce's own internal system (not open to public SCORM uploads), so this isn't something available to community members or even most partners. 

If you're trying to deliver SCORM-based training instead, a few real options depending on your goal: 

1. myTrailhead (Salesforce's white-labeled learning platform, now often bundled under broader Salesforce enablement offerings) does support importing external content, including SCORM packages, into custom trails for internal company use — this is the closest official path, but it's a separate licensed product from public Trailhead. 

2. If this is for an Experience Cloud site or internal LMS, SCORM packages are typically hosted via a dedicated LMS component or third-party AppExchange LMS app, not Trailhead itself. 

Given this question is from a few years back, worth confirming what you're trying to achieve today — if it's myTrailhead specifically, I can point you to the current setup docs for SCORM import there.