Has the G-force curve for the launch of Block 1, Block 1B, or Block 2 (crew and or cargo) Space Launch Systems been determined? If there is no published estimates for the curve, is the estimate of the maximum G-force with any of the configurations?
I haven't seen acceleration-vs-time curves published by NASA.
The SLS Mission Planners Guide has a table of maximum expected acceleration. Looks like it is predicted to max out at 4.1 g.