If my W2 solely consists of only LTD paid 100% by my employer, would I then enter this total in the "Other Taxable Disability Income" box for the Elderly/Disabled Credit?

Also, just wanted to add that I don't have any 1099 forms of any kind..and in regard to the screen that I was originally referencing in my question, this is what it says when you pull it up:

Other Taxable Disability Income

Enter any other taxable disability income that you received in 2018. Learn More.

Do not include any income you already entered on a Forms 1099-R.

Other Taxable Disability Income:  [ $               ]