Webservice based record without Sync

Hi Everyone,

Created a webservice record without sync option, thinking getting records on demand would be best way to deal.

created query rule , used as "Record Data Source" which has integration required inputs.

when i tested record output  integration inputs showing it as user filters in records.

i would like to show the record output in SAIL grid form and  should only get next set of records from integration when clicked  on next page button

, how do i pass start index, batachsize parameters to Record Data Source query rule.

any help would be appreciated ,

Thanks in advance.