Vendor register form billing Company

Could you please explain what you mean by “add regiter form meta “billing_company” text”?

If you want to add any custom field in registration form, you can do so from Admin dashboard Settings->Vendor Registration, under Registration Form Custom Fields section. You can set this field mandatory as well.

Alternately if you want a ‘billing_company’ post meta then you can do that as well using ‘wcfm_vendor_manage_profile_update’ action hook.

Yes, you are right, there is no place to insert user defined field meta in the registration form fields. But, that’s why I told you to use the ‘wcfm_vendor_manage_profile_update’ action hook.

This action is triggered when a vendor registration form is submitted. You can use that action to save the field value as ‘billing_company’ meta using $_POST variable.

Thanks

You may use this hook as well –

do_action( 'wcfm_membership_registration', $member_id, $wcfm_membership_registration_form_data );