Send Email template with Calendar Invitation (*.ics) in Workflow

Send Email template with Calendar Invitation (*.ics) in Workflow

Hi, I'm looking for a solution how to send Email template with ics file attached in Workflow.
The benefit is Imagine when you receive a hotel booking reservation voucher by email, comes with the "Add to Calendar" function in the email. 

I don't use the existing "Meeting" feature to send invitation to guest because it unable to customise desired template format. file attachment function was available in Workflow's email notification too.

I running out of idea how to generate a script according to the sample format below with pre-filled data and save it as file "invite.ics" in Related List Attachment (Deals). Send email with email template and includes with "Invite.ics" files. 
Any possibility can achieve this using Zoho Flow? Custom Function in CRM? 





Sample Ical format:

BEGIN:VCALENDAR
VERSION:2.0
BEGIN:VEVENT
CLASS:PUBLIC
DESCRIPTION:Sample.
DTSTART:20210310T090000Z.  (Time Format Start)
DTEND:20210305T120000Z. (Time Format End)
LOCATION:Awana Pier. 
SUMMARY;LANGUAGE=en-us:Sunset Dinner Cruise
END:VEVENT
END:VCALENDAR

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                                                A better clarity so you can create other users to start using Zoho Mail. You can directly Add Users from the Control Panel to your Organization. You can invite users with the existing email address. If the person (user) already uses ZohoCRM, then you can import users from Zoho CRM. You can also import them using a .csv file. (if you are planning to add them in Bulk)  In this topic, We will be discussing on how to Add and Invite users only.  The Import options are self explanatory. ____________________________________________________________________________________________________________


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