Custom cubic bezier easeness

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Hello

is it able to add custom easing on tween animation? I have cubic-bezier() function with 4 parameters and searching a way to use it

Any help?

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Thanks for answering))))

I wanna use this function cubic-bezier(0.6, 0.1, 0.71, 0.99), but as I researched, ‘Back’ and other predefined easing parameters only take one argument.

maybe it is not the way I need in my situation

I also saw this solution
image
but in this case, I have to write cubic-bezier mechanism convertor to javascript function-like code by myself

then I saw this formula on internet
image
but it only takes 2 point parameters while I need 4.
parameter named “initial” and ‘final’ represents time and should be 0 and 1