How to change the Default shared IPv4 address to be new one?

Hi greeting,

In interface ,Addresses and Networking => shared IP address, and has added the Shared IPv4 addresses for any servers.

but we want to change the Default shared IPv4 address to be other one, Please tell us how to?

And how to Convert Shared Address to Dedicated ? means we like to set one of those shared IPs to be dedicated, not for other site , not share

thank you.

CentOS Linux 7.9.2009 , Virtualmin version 	7.7

Use dedicated address