Tutorial to fly a boeing 777

You can also get these filled in from Simbrief as well. They will provide these for you.

Additionally, In-Flight Assistant is a great app that has an autofill option in the app itself that considers weight, flaps, and other take-off configurations and spits out V1, R, and V2 speeds. I always use this along with other amazing features in the app for a fully immersive flight experience!