How can you clone not only entire HDDs and SSDs but also partitions with Acronis True Image 2020 or Acronis True Image 2021?
The following page:
Acronis True Image: how to clone a disk | Knowledge Base
Acronis True Image does not allow to clone a single partition; only cloning of an entire disk is possible
This means that Acronis True Image only supports cloning entire disks and does not support partition cloning.