Hello, you have the setting on tab “binding” on the DDF editor or on the text file
"bind": "unicast",
"src.ep": 1,
"cl": "0x0B04",
"report": [
{
"at": "0x0505",
"dt": "0x21",
"min": 1,
"max": 300,
"change": "0x00000001"
},
“cl” is the cluster, “at” the attribute, “min” the minimum delay between report, “max” the maximum and “change” the value change minimum need to trigger a report.
For device that don’t support reporting, you have too this setting
"refresh.interval": 300