Zoho Forms - edit the settings of the Zoho CRM field to change the integration with CRM

Zoho Forms - edit the settings of the Zoho CRM field to change the integration with CRM

I've created a Zoho CRM field in my form to pre-populate selected CRM details into the form, following the instructions here https://help.zoho.com/portal/en/kb/crm/integrations/zoho/zoho-forms/articles/zoho-forms-crm-integration#Step_2_-_Add_Zoho_CRM_Field_in_the_form

I now wish to amend the settings to change the integration - is there a way to do this please without removing and re-adding the field (this is the only way I've found to do it so far).

Thanks in advance!