Regarding Mobile first Indexing

[Packersmove]

My Site name GiftaLove.com

Desktop version - https://www.giftalove.com/
Mobile version - https://m.giftalove.com/

How to enable mobile first Indexing in Desktop and Mobile version sites. Not found any message from both sites desktop and mobile version. Please resolve my Issue.

[GastonRiera]

Hi there,

There is no human way to enable Mobile First Indexing. It will automatically be enabled when Google considers that both sites are equivalent.
In the meantime, this guide from DeepCrawl could be helpful: Ultimate Guide to Google Mobile First Index

Hope it helps.
Best luck.
GR

[JohnSammon]

I agree with Gaston. Something else I wanted to point out - the first site you listed is responsive. Usually, people create a mobile only site when their site isn't responsive. It's just something to note as you could be getting hit for duplicate content with your mobile site. Thanks!