https://www.ireg.com/kb/answer/2934
Change Primary Domain | KnowledgeBase
change primary domainknowledgebase
https://sailed.io/kb/domain-make-primary/
How to Change Your Primary Domain in WordPress with Sail CLI | Sail Knowledgebase
In this article you will learn how to use the make-primary subcommand in Sail to change your primary domain name.
how to change