What is the best way to save data into multiple tables from one form?

Firstly, I did a search within the other help topics and struggled to find anything so apologies if I missed an example!

For context, I have 2 tables within my database, projects and project_addresses.

When creating a new project, I am using a wizard to capture 3 lots of information project details, admin details and address details the later will be stored in the project_addresses table and separate from the project details and admin details that are stored within the projects table.

Also I apologise if this is in the documentation, the only thing I found which seemed somewhat related was https://filamentphp.com/docs/3.x/forms/advanced#saving-data-to-relationships but this moves on to talking about loading data which threw me off.
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