You are able to select the working days for each of your tasks. Automatic scheduling applies accordingly and takes the working day into account.
New tasks created are automatically set as working week Mon-Fri.
To change a task's working week, select a task and from the '...' in the side panel choose 'Edit'.
In the section 'Working week', you can now select what days of the week that are working days. When done, click the green check mark to save.
To update tasks in bulk, you can use multi-select from gantt or table editor and use the bulk change working week option, or the CSV reimport.
Project Progress Percent
When calculating the progress of your projects, we use the total number of working days. The number of working days is determined by the duration of each task and the working days selected.
For example, if the working week is Mon and Fri, we will only count 4 working days for a 2 week task.