Thanks for getting in touch about the caller ID service you have signed up for with us.
If you're looking for support on how to add these details to your landline handset phonebook then if you can get the make and model of your handset you should be able to Google the user guide for this if you have not retained the one that came with your phone.
That would advise you on how to set this up on your phone.
Sadly there is no industry standard for functions on phones in this respect and all makes and models are unique so you would need to look into this to get the appropriate support.
Good luck in your search and keep us posted if you need anything else