In order to authenticate an MS Dynamics integration, Merge customers will need to create an Azure Application that end users will authorize to access their Dynamics tenant. The steps detailing that process are outlined below
Step 1: Check if you have a tenant:
If you already have a tenant, after signing in you should see the tenant name in the upper right-hand corner directly under your account name.
Step 2: If you do not have a tenant, follow these steps in order to create a new tenant:
Navigate to this Active Director Creation page and log in to your Active Directory account.
Choose the Azure Active Directory tenant type then select Next: Configuration
Enter the required information for your tenant then select Next: Review + Create
Step 3: Registering the Application
Search for and select Azure Active Directory
Under Manage, navigate to App registrations and select New Registration
Enter a display name, and specify who can use the application. It is important to mark select one of the Multitenant options to allow your end users to link!
Select Register to complete the initial app registration
Next, under Authentication > Platform Configuration select Add a Platform
From Configure platforms, select Web, then enter the following callback URL:
Step 4: Add a client secret by selecting Certificates & Secrets -> Client Secrets -> New Client Secrets
Within your newly registered Application, navigate to Certificates & secrets and select New Client Secret
Add a description and select an expiration date for your client secret
Click Add and record the secret’s value
Step 5: Adding Permission
On the API Permissions page, select Add a Permission
Select Dynamics 365 Business Central -> Delegated Permissions -> Financials.ReadWrite.All
3. Then select Application Permissions -> Dynamics 365 Business Central
Note: you will need admin level access to do this. In case your organization does not have an admin, you can follow the link here to take over as an admin https://portal.office.com/admintakeover#/admintakeover