Yes, you need licensing token to be registered for Bold Reports development environment. If you are using the Bold reports component in the application level, even if you use the dependencies of the installed build, the licensing will not be imported. The following licensing error will be displayed, if the license token is missing in your projects.
This application was built using a trial version of Bold Reports. Include a valid license to remove this license validation message permanently. You can also obtain a free 30 days evaluation license to temporarily remove this message during the evaluation periods.
You need to register the license tokens in your projects. To learn about registering the license token in your projects, refer to this how to register the Bold Reports license token section.