You can share a course on the overview page which opens when you initially click into the course. At the top right of the page is a circular icon with a paperclip. Clicking this will produce a pop up with 'Get shareable link'. Click 'Copy Link' on this pop up.
Note that only people subscribed to FC Training will be able to access the course. Upon clicking the link, they will automatically be enrolled into the course. This way of sharing a course is best intended for short term sharing, as if you user profile is deleted (for example, if you left the firm) the link will no longer work.