download acknowledgement without security labels

Hi team

In Projectlink, when someone downloads a document we want to pop up a download acknowledgement screen 

but we did not implement security labels.

Is that possible? The help page (link below) seems to assume that you have security labels.

thanks -- Rick

/domain.com/Windchill-WHC/en/#page/Windchill_Help_Center%2FSecurityLabelConfigDownloadAckDefine.html