Where do you enter taxable fellowship income? (stipend for living expenses, but no W-2 form)

I am a recipient of the NSF GRFP, meaning that I received fellowship money that went towards both my education expenses and my living expenses. I assume that the stipend used for living expenses must be taxed - so where on Turbotax do I report this stipend? If I report this, do I additionally need to fill out information from my 1098T form? I ask because previous posts about this are outdated in terms of where you can click on Turbotax...