Go to Forms View > Find 3468, Line 12b > Right click that line > Select "Jump to Input"
That should get you to Screen 34 > Investment Credit > Energy Credit > Basis for property ....
FYI - @IntuitBettyJo can add https://accountants-community.intuit.com/articles/1609726&src=lscosi to list of broken links that jump from the FAQ in Screen 34
Here's wishing you many Happy Returns
