Hi Neha bit of a long winded process but…
You should be able to get somewhere with datagrid server side rendering
This will let you use the Mendix paging object that has page number attribute that you can then feed into your method of getting the data. Then have a text input for page number and after change event that commits and refreshes the object to refetch the data with the new page number.
You’ll lose a lot of built in functionality this way though and wouldn’t recommend it for development unless necassary.