When users create new posts within Teams Channels, each post and subsequent reply is handled as a unique post. In an effort to increase migration performance, ODM has introduced a new "Merge reply messages for faster migration" feature. What this feature does is post the initial post as a unique post and subsequent replies into a single post block.
Here is an example of a Team channel post migrated with the default settings, without the new "Merge reply messages for faster migration" feature checked:
Here is an example of a Team channel post migrated with the new "Merge reply messages for faster migration" feature checked:
