Hi M Hollis,
Thank you for reaching Brightspace Community!
You can import a course package from Course admin > Import/Export/Copy Components > Select Import Component . You can also decide if you want to import all the course components or only parts ( like content, quizzes, etc. )
And then you can upload the course package as shown below :
Incase you are referring to Importing SCORM package to the content tool , kindly find the steps in here.
Hope this helps!