Disable comments on single post

Hello!
On that page https://www.drphysio.gr/τεστ-ποστ/ although comments are disabled (jetpack) the option to comment still appears!
How to disable it?
Thank you in advance!

Hello there,

Try to follow this instruction. Or use this plugin:

Regards,
Kharis

Solved!!!thank you!!!

You’re welcome!

Please let us know in a new topic if you have any further questions, or if we can provide you with any other assistance.

Regards,
Kharis