Beizer curve for custom ease in and ease out

[S18APP-OL0024 (Paras Nagpal)]

Where is beizer plot/curve? I want to have a custom ease in.

[Darsh-Pratap-325457197922299 (Darsh Pratap)]

https://developer.mozilla.org/en-US/docs/Web/CSS/single-transition-timing-function

[M17LP0065 (Anirudh Gupta)]

https://www.w3schools.com/cssref/tryit.asp?filename=trycss_func_cubic-bezier