"Zoho CRM Integration" option is missing in Zoho Social Settings

"Zoho CRM Integration" option is missing in Zoho Social Settings

I am trying to integrate my Zoho Social account with my Zoho CRM account. I am on the Professional Trial plan and my user role is "Brand Admin". However, I cannot find the "Zoho CRM Integration" or "Lead Generation" option anywhere in my Zoho Social settings. I have checked all the settings menus.
Could you please help me??

Thanks