I can't edit my current hostnames for Wix hostnames

Hi everyone,

I am working on a web page in Wix and I need to do the following so that my current domain points to the page I made, I am asked for the following:

"In your domain provider, change your current hostnames to the Wix hostnames below, one after the other

Remove these nameservers:
gannon.ns.cloudflare.com
adele.ns.cloudflare.com

Add these Wix nameservers:
ns1.wixdns.net
ns0.wixdns.net"

My problem is that it does not allow me to edit the names of the servers, I do not know if another action is required or what is happening (I do not have much experience in this area).

Thank you very much, I hope you can help me.

This has to be done at your domain registrar.

If Cloudflare is your domain registrar, Terms of Service 6.1 prohibit using other name servers. You would have to transfer the domain to a different registrar.