Hi Swetaketu,
Thanks for using Syncfusion product.
We have provided ZoomType enum property support from version 14.2.0.26. In version 14.1.0.1 version by default selection and mousewheel zooming will be enabled. So, kindly upgrade your syncfusion products to avail this feature.
Kindly revert us, if you have any concern.
Thanks,
Dharani.