1-Zone WiFi Water Timer with WiFi Hub with Alexa?

I have the Model NO.: TTV103WRF+TWG004WRF and I just got the rainpoint ty app and got the hub and timer setup and working. I want to add it to Alexa where I can tell it to turn it on for a few minutes here and there or set it to run for a certain amount of time and turn off when I want to let the kids play in the sprinkler.

Problem is when I go to Service Center in the app and click Alexa it says look for Smartlife on Amazon alexa but my hub and timer are paired with the rainpoint ty app not the smartlife app.

Do I need to unpair it from the rainpoint ty app and not use that at all and pair these devices with the smartlife app? I am so confused?