How to go paring mode Tuya fan control switch

any one know below product from aliexpress tuya zigbee fan controll put in paring mode. i lost my manual.
https://www.aliexpress.com/item/1005001967129974.html

Not sure if this will help

1: Devices with a reset button: Firstly, make sure the device is powered off for more than 10 seconds before powering on the device. Then long press the reset button on the device for about 5 seconds (for switch devices, the reset button is mostly the switch Button itself). Wait a few moments until the indicator light starts blinking rapidly. The device enters the pairing mode. You can add it now.

2: Lighting equipment: Firstly, make sure the device is powered off for more than 10 seconds before powering on the device. Then turn on and off three times (on-off-on-off-on) power of the device (2 to 4 seconds between each on and off). Wait a few moments until the lighting starts blinking rapidly. The device enters the pairing mode.You can add it now.

not working this tips...thanks any way.