How do I create custom fields?
Custom fields store the data you need in a campaign - text, phone, email, dates, numbers, checkboxes, JSON, and more. There is no Field type named Select. Dropdown behaviour is added with field Rules (allowed options), not by picking a Select type.
TL;DR
Access: Campaign settings → Fields → + New field. Set name and type (e.g. Default, Phone, Email, Number, Date, Check, JSON object - the UI lists many semantic types). To make a dropdown: open the field’s Rules → enable Must be one of these options (or multi) → enter options → Save. For named select lists with slugs/actions, see dropdown / select options. All fields are visible to campaign users - no field-level visibility restriction.
Get started in 4 steps
Create the field
Go to Campaign settings → Fields → + New field. Enter Field name and choose a Field type from the list (Default, Phone, Email, Number, date types, Check, JSON object, address-related types, IDs, etc.). Save. Use the slug/API name in placeholders and forms.
Choose the right field type (no “Select” type)
Default - general field; often used for dropdowns via Rules. Phone / Email / address types - typed input with matching validation rules. Number / currency / date types - structured values. Check - yes/no. JSON object - structured/data fields. There is no Field type called Select.
Configure Rules (required, dropdown options, …)
Open Rules on the field. Available rules depend on field type. Common: Required; for dropdowns Must be one of these options / Must be one or more of these options with parameters like option1; option2;... Phone/Email fields also show type-specific rules. Prefer form-level required in pages when possible for softer enforcement.
Use the field across the campaign
Once saved, the field is available in forms, booking forms, webpages, email/SMS templates, automations, and filters. All users with campaign access can see all fields - field-level visibility restriction does not exist in Hubhus.
Common searches
custom fields • create field • field types • Default field • field rules • dropdown options • no select field type • JSON object field
Related articles
How do I manage SELECT fields and dropdown options?
Understanding custom fields
Understanding data fields
How do I configure doublet detection?
Using signature sketch fields for digital signatures
How to use custom fields in automation and triggers
How to add custom fields to booking forms
Was this article helpful?
That’s Great!
Thank you for your feedback
Sorry! We couldn't be helpful
Thank you for your feedback
Feedback sent
We appreciate your effort and will try to fix the article