The basic swashplate settings are not very critical. Nevertheless, I would do the following:
Maneuverability describes the maximum rotation rate that is required. So with the scaler, this will be in the range of 40-70 rather than in the 90s. But that's a matter of taste, I prefer it a bit higher and then have about the same "stick feeling" around the center as with the trainer.
Together with the agility, the optimizer always sets itself to half the agility amount. With the scaler we reduce this to around 1/4 to 1/3. That means with 60 agility you need about 20 optimizers.
I would increase the style and gain starting from 60 in steps of 10, I will probably get to 100 or even 120 points without the heli overreacting. Especially if someone has fast 12V servos or wants to work with a higher frame rate (as already written - more than 250Hz makes no difference in the scaler) - it would be advisable to start with 60 here.
The integral can be increased starting at 40 if desired (e.g. more long-term stability when hovering). However, if "wind-up effects" occur during cyclic control, please reduce them again.
The dynamic adjustment of the swashplate rotation now takes place using a quick start (model hovers, it is quickly flown away with pitch and pitch). Watch for cyclical unrest in the first moment. Now try to find the optimum with 0.5, 10, 15 or even 20°. You can tell this from wobbling pirouettes when the so-called phasing (nothing other than the offset between control and effect in rotation) is not right.
Another method is to observe the tail. If you give a roll input while hovering and the tail boom then bobs up and down, this is also an indicator that the rotation is not quite right. This is even easier to observe than the quick start mentioned above.
To "come down" from the previously statically set 90°, you have to rotate the swashplate display in the transmitter to the right when turning left and to the left when turning right. The 5° steps of the buttons in Setup / Swashplate Expert are completely sufficient here. From experience, I would rotate 10° to begin with - you usually need around 10-20° for the perfect static setting.
Video: Setting up the swashplate on a scale heli - from 6:45 it covers the dynamic flight rotation
The VStabi EVO also includes swashplate rotation for fine adjustment. Here you can still fine-tune depending on the speed/flying style after the basic dynamic setting has been carried out as above. Negative values reduce the rotation even further when turning left. When turning clockwise, positive values reduce the rotation.
If you now also want to adjust the pitch curves - this is the time to move or refine the curves per bank if necessary. In the basic setup we only set the min/max values. So adjust here according to your feel, ideally while flying. If someone wants to measure using a pitch gauge, they have to go into the setup for a short time to measure. Only there are all potentially irritating controls switched off.