What is a recommended approach to build a back-end only form in Payload.

[hunghvu]

For context, I need to implement forms for CMS users, no front-end is involved here, so the Payload Form Builder plugin is not a solution. Let's hypothetically have the following requirements.

• There is a collection Car.
• Each Car has different model number.
• There is a collection Maintenance report form.
• There are variations of Maintenance report form (different templates).
• Car is related to Maintenance report form (has-one relationship).
• When a Car is generated, it automatically generates a pre-fill Maintenance report form.
• Model number of a Car decides which variation of a Maintenance report form is created.
• The form is filled out by only CMS users.
• The form has conditional flows.
• Forms should be customizable by end users to include and exclude fields to create a reusable template

Okay, some of the requirements might not be too relevant, but that gives the context why I need this specific type of form. Here is my current thought.

• The automatic form generation can be created using hooks.
• The form generation (create) can be limited to only Local API via ACL, so no CMS user can create them. This is to avoid duplication with an automatically generated form. However, CMS users can update the forms.
• The conditional flows of form can be simulated by some form of grouping and use admin.condition.
• I'm still thinking about an approach to create a user-customizable reusable form variations. As in, they can create different variations of Maintenance report form.

The mentioned approach only used Payload components, but there is a possibility to substitute that partially, or in full, with a customized form components. This is certainly more complexed, but is also more customizable.

With that said, what is a recommended approach to tackle this CMS form problem? Please let me know if I'm missing something.