if ( strLength($sereby_timer_value$) = "0" )
    Set $sereby_timer_value$ = "5"
    opsiservicecall_sereby_timer_value
endif

[opsiservicecall_sereby_timer_value]
"method": "setProductProperty"
"params": [
"$ProductId$",
"sereby_timer_value",
"$sereby_timer_value$",
"%opsiserviceUser%"
]