Hi @sachithra.k,
As mentioned above, there are no readily available datepicker templates. You will need to create a custom template of your own using Javascript to display a date picker.
Please follow the below post to create a custom template:
https://test-discourse.kore.ai/t/is-there-a-way-to-show-list-of-items-and-allow-multiple-selection-from-the-list/714/16
Kindly let us know if you need any further clarification on the same.
Regards,
Yoga Ramya.