Hi I have TP link Archer C20 and it is supporting one match Technology. 

Currently it's working as a traditional access points and they have 6 of them. 

I want to enable tgis technology in my house and I don't want to disconnect the current access points.

How can I install onemesh technology in my house is buying a onemesh router and installing it in the network will do the work. 

I want step by step guide on hot to achieve my goal.