When authoring a topic, it's very helpfull if the authoring tool shows recommended sentences condidering context and existing sentences in the target document. Recently, SynchRo Soft released the Smart Autocomplete Add-on. I expect that this feature will be available for a publication created with SDL Content Manager.
The information of Oxygen Smart Autocomplete Add-on is available from the URL below:
https://www.oxygenxml.com/doc/versions/24.1/ug-author/topics/smart_autocomplete.html