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Custom Fields Personalizing Contacts for Your Business

Learn how to add custom fields to contacts to store industry-specific information that's unique to your business.

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What are Custom Fields?

Tesoro CRM offers 30+ standard fields for contacts. But every business is unique - maybe you want to track:

  • Preferred investment type (luxury, budget, commercial)
  • Language preference (English, Spanish, Dutch)
  • Referral source details
  • Client lifetime value
  • VIP status level
  • Special requests or preferences

Custom fields let you store this information in a structured way without using notes.

Benefits of Custom Fields

  • Better organization: Fixed fields instead of free-text notes
  • Filtering & segmentation: Search and filter on custom field values
  • Reporting: Generate reports based on custom data
  • Workflow automation: Trigger actions on custom field values
  • API integration: Sync custom fields with other systems

Creating Custom Fields

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Step 1: Go to Settings

Only administrators can create custom fields:

  1. Click the gear icon (Settings) in the bottom left
  2. Choose Custom Fields from the settings menu
  3. Select Contacts as resource type

You'll now see a list of all existing custom fields for contacts.

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Step 2: Add a New Field

Click + Add Custom Field:

Fill in:

  • Field Name: Internal name (e.g., 'language_preference')
  • Field Label: Display name (e.g., 'Language Preference')
  • Field Type: Choose from Text, Number, Date, Dropdown, Checkbox
  • Required: Is this field required?
  • Default value: Default value (optional)

Field Types Explained:

  • Text: Free text (e.g., referral details)
  • Number: Numeric (e.g., client lifetime value)
  • Date: Date selection (e.g., preferred move-in date)
  • Dropdown: Selection list (e.g., VIP level: Bronze, Silver, Gold)
  • Checkbox: Yes/No (e.g., Newsletter subscription)
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Step 3: Configure Dropdown Options (if applicable)

If you choose a Dropdown field type, you need to define the options:

Example: VIP Level dropdown

  1. Field Type: Dropdown
  2. Click Add Option
  3. Add options: 'Standard', 'Bronze', 'Silver', 'Gold', 'Platinum'
  4. Choose a default option (e.g., 'Standard')

Tips for Dropdown options:

  • Keep the list short (max 10-15 options)
  • Use clear labels
  • Sort logically (alphabetically or by priority)
  • Avoid overlap between options
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Step 4: Use the Custom Fields

Once you've created a custom field, it automatically appears:

  • In the contact form: When creating/editing contacts
  • In the contact detail page: Visible as a separate field
  • In filters: You can now filter by this value
  • In exports: Custom fields are included in CSV exports
  • In the API: Custom fields are accessible via the API

Filling in custom field values:

  1. Open a contact (existing or new)
  2. Scroll down to Custom Fields section
  3. Fill in the value
  4. Click Save

Best Practices for Custom Fields

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Frequently Asked Questions

chevron_right Can I delete a custom field later?
Yes, but be careful. If you delete a custom field, all data in that field is lost for all contacts. It's better to 'hide' a field if you no longer want to use it.
chevron_right How many custom fields can I create?
There's no hard limit, but we recommend using a maximum of 10-15 custom fields per resource type for clarity.
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