Email tool in AI Agent Studio to send last n response and not complete conversational history

Summary:

Currently following tokens are available in Email Tool.

${conversationHistory}  
${recipientName}
${question} 
${userName}

when we select ${conversationHistory}  , it will send complete chat history on email..

Our requirement is that we should be able to configure the token in such a way that the AI is instructed to send last 2 or any other number of last conversational history responses in email

Content (please ensure you mask any confidential information):

Ok

Version (include the version you are using, if applicable):

26A

Code Snippet (add any code snippets that support your topic, if applicable):