<aside> 📢 Several settings must be completed before you begin working with files in Creatio and checking to see if they have been added to OneDrive:
To get the correct URL of the Creatio application, follow these steps:
Go to the [Studio] workplace → [Web Services] section.

Open the service record named [OneDrive].
<aside> 💡 Note: An informational message is displayed when the entry is opened.

</aside>
Go to the [Authentication] tab and press the button. The application authorization page will be opened in a new window.

Copy the redirect URL of the Creatio application.

Go to the Microsoft Azure App registrations page and click the [New registration] button.


Fill in the fields in the Register an application form according to the table below. Click the [Register] button.
Name: name of the application (can give any name that you want).
Supported account types: who can use this application or access this API.
Select the ‘Accounts in any organizational directory (Any Azure AD directory - Multitenant) and personal Microsoft accounts (e.g. Skype, Xbox)’ option.
Redirect URI (optional): enter your Creatio application URL link.
<aside> 💡 Note: Take a look at [Getting the URL of the Creatio application].
</aside>

Add API permissions to your APP. For this do some simple steps:
Go to [API permissions] tab and press [Add a permission].

Choose [Microsoft Graph].

Choose [Delegated permissions].

Find and choose all rights that you need.

<aside> 💡 Note: The list of permissions is specified in the application authentication settings.

</aside>
As a result of adding you’ll have them on the list.