Log in Doc.one
Open the login page in Doc.one. Login page address can be taken in the invitation - this is the beginning of the link in the letter.
Enter your login - the email to which you received the invitation, and the password that you created during registration.
Click the Get Started button.
You will automatically be taken to the main section of Doc.one.
If your company has centralized access configured through Microsoft Azure Active Directory, click the Azure AD button on the login page to authorize.