Honor includes Contact Form 7 plugin allowing to customize the form and the mail contents flexibly with simple markup. The form supports Ajax-powered submitting, CAPTCHA, Akismet spam filtering and so on. Check this link for more information. More guides are available here.
The theme comes with pre-built contact forms that can be customized in Contact (WP Dashboard) > Contact Forms.
The form can be added to the page with Elementor builder:
According to General Data Protection Regulation, you need to make your forms compliant. Some pre-built forms, that come with this theme, already have the corresponding “I agree…” checkboxes.
For newly created forms you should add the consent checkboxes using[acceptance acceptance-...] tag.
Please check the following video tutorial showing how to edit Contact form 7.