Here's a post on the five main points on the 1098-T:
https://ttlc.intuit.com/community/college-education/discussion/re-what-do-i-do-with-form-1098t/01/37...
I note that you're asking about the Lifetime Learning Credit, rather than the more generous American Opportunity Credit. See this TT support article https://turbotax.intuit.com/tax-tips/college-and-education/what-are-education-tax-credits/L7TuLrVqZ
