Upgrading OVH DNS records via Linux script

Hello everyone,

I use baremetal & VPS server with Linux administrated by Plesk:

I encounter the following problem / I would like to set up:

I'm using OVH DNS Anycast for my domains. Now I have to edit DNS records manually in OVH dashboard.
I want to edit DNS records in my Plesk dashboard. Its possible to syncronize it with OVH DNS Anycast???. In plesk support forum I saw that its possible via script. But I don't know how to connect to OVH DNS servers.
Thanks