To disable field:

1. Sign in to Zoho One , then click Directory in the left menu.
   
2. Click Portals.
   
3. Under the Clients tab, click Manage Fields.
   
4. Hover over the required field, then click .
   
5. Click Disable, then click Yes, Disable. The field will be marked as Inactive. Existing client data stored in the disabled field will be hidden in the Client Info page until the field is re-enabled.
   

The data will only be hidden, not deleted. To delete the data completely, see Delete a field.

To enable field:

1. Sign in to Zoho One , then click Directory in the left menu.
   
2. Click Portals.
   
3. Under the Clients tab, click Manage Fields.
   
4. Hover over the required field, then click .
   
5. Click Enable, then click Yes, Enable. If the field held client data before being disabled, that data will be restored.