Hi I recently just bought an Octavia 1 litre TSI 2021 with just 35k on the clock & I had the same issues as you getting different answers so I decided to contact Skoda Ireland & this is their reply and answer . Hope this helps anyone else who is trying to find out information
Good afternoon Damian,
Thank you for contacting SKODA Ireland.
We have sent your VIN to our technical team to get confirmation on this query.
They confirmed that there is no timing belt service intervals for this vehicle meaning it is not needed.
They advised that it would only be necessary if some other work is performed that requires it to be changed.
Should you have any further queries, do not hesitate to contact us.
Kind Regards,
Bella