it doesn't harm website speedRecently I heard the news about FAQ Schema is no long.
But on my website I have implement the FAQ Schema.
SO, can you suggest me I can remove the code from that page or leave the same. Is it FAQ Schema code harm the website speed or not?
it's shown only for well-known, authoritative government and health websites nowFAQ schema still works without a problem & supported by Google bots,
Are you referring to PAA type of pages/websites?

I would suggest you to keep the same FAQ scheme in your website. Because it doesn't cause any affect to your page as it is supported by google.Recently I heard the news about FAQ Schema is no long.
But on my website I have implement the FAQ Schema.
SO, can you suggest me I can remove the code from that page or leave the same. Is it FAQ Schema code harm the website speed or not?
I feel like it even gets indexed faster by search engines.It's still valid and it won't harm your website and has no negative effects on your website.
No it doesn't affect anything.If you want you can remove FAQ scheme from the page.Recently I heard the news about FAQ Schema is no long.
But on my website I have implement the FAQ Schema.
SO, can you suggest me I can remove the code from that page or leave the same. Is it FAQ Schema code harm the website speed or not?