When you create a new project, you will have different sections each while documenting. One will be for components, where you can choose hardware, software, services you used.
In case you are making project documentation for the certification project. You must use the boltiot project submission platform. External links of project documents will not be accepted. You can refer to https://www.boltiot.com/projects for the project formats used. You can create them from projectsubmission.boltiot.com/