Use hashtags as a filter
As an admin, you can create hashtags under Data administration> Hashtags and thus predefine them for your employees, which will then be suggested directly when a time entry is made. This way, you avoid ambiguities and errors that would arise when using individually created hashtags. Define the name of the hashtag and click on Save to create a new hashtag.
In order to facilitate the filtering of entries in the project time recording, you must first assign the desired hashtag to a project in the next step.