1- Go to Administration > System > System Settings > Features
2- Select “Use Projects”

3- If you intend to group projects into categories, select “Activate Categories”
4- If you want Actual Hours on Projects automatically calculated based on Labor Hours added to Project-related issues, select “Issue Labor Hours roll up to Project Actual Hours”
5- If you want to use your own terminology for the menu option and fields related to Projects, enter it in the “Project Label” fields
6- If you activated Project Categories and want to use your own terminology for the menu option and fields related to these categories, enter it in the “Category Label” fields
7- Click “Update”
The message “Parameters successfully updated” will display upon completion.