Update Product Subscription Settings
<MvASSIGN NAME="l.productsubscriptionsettings:enabled" VALUE ="1" >
<MvASSIGN NAME="l.productsubscriptionsettings:mandatory" VALUE ="0" >
<MvASSIGN NAME="l.productsubscriptionsettings:can_cancel" VALUE ="1" >
<MvASSIGN NAME="l.productsubscriptionsettings:can_qty" VALUE ="1" >
<MvASSIGN NAME="l.productsubscriptionsettings:can_term" VALUE ="1" >
<MvASSIGN NAME="l.productsubscriptionsettings:can_date" VALUE ="1" >
<MvIF EXPR = "{ NOT [ g.Module_Feature_SUB_DB ].ProductSubscriptionSettings_Update( l.productsubscriptionsettings ) }">
//Return Error Here
</MvIF>