Personalizar web mycloud

Hola , buen día!
Alguien sabe si hay forma para personalizar la web mycloud propia de mi NAS?
Quisiera anexar plantillas distintas.
De antemano gracias por su pronta respuesta.

Anexo imagen del sitio que deseo personalizar.

No. This page isn’t in your NAS. You can install NextCloud or Pydio on a server and map your nas as storage only.
Those you can personalize.

Where is the page located, on an external WD server?

Yes, that’s the interface they host so you can access your files remotely. Non of that is in your NAS, only your files.

Ok, I appreciate your attention.
Have a great day!