Setting the Email Template parameter at the button level will override the global default template set on the Contracts for Salesforce Setup page. You can set a default Send for Negotiation email template with the following parameter:

Parameter NameDescription
EmailTemplateIdSets a default Send for a Negotiation email template. Example: EmailTemplateId='00X1T000001llsR'

To add these parameters:

  1. Create a Custom Send For Negotiation Button.
  2. Enter the following formula into the Formula Field:
    {!URLFOR($Action.Contract.APXT_Redlining__Send_for_Negotiation, null, [Id=Contract.Id,EmailTemplateId='00X1T000001llsR'], false)}
     The items in bold are where you will manually enter the template ID you want to use as your default Send for a Negotiation email template.