Parameterise Qlik sense script when extract data from SAP BW

[pawwy1415]

Hi,

Can we parameterise Qlik script in reload task when extract data from SAP BW?

e.g. if I extracted data from SAP BEx 1st time Query using 3 paramer Year 2017, company code abc, and cost centre xyz..

when this script will be run next time, can we set up @parameter in Qlik sense script so we can change above parameter as needed..