Here’s the English translation of the text:

Overview

This document contains a brief description of the functionality and installation process for the Outlook Add-in for More Service.

The application consists of the following components:

Multitenant App

The application grants office.moreservice.com permission to read the user's email, including attachments. Office.moreservice.com uses the user's login to fetch emails that need to be transferred.

Office.moreservice.com

The website office.moreservice.com delivers the JavaScript code that runs the add-in within Outlook. This interacts with https://office.moreservice.com.

When a user wants to transfer an email to More Service, the add-in fetches a JWT token from Outlook, along with email information, and sends this to https://office.moreservice.com.

Office.moreservice.com uses this token and the tenant ID to retrieve the email and attachments via the Graph API and transfer them to More Service.

Manifest

The manifest describes the Outlook Add-in, detailing what it can do, the permissions it needs in Outlook, and where the application is loaded from. The application itself runs as a web application inside Outlook.

Installation/Setup

The setup process begins in More Service.

  1. Navigate to Setup | Apps | Configure:
  2. Select Enable to make the application available:
  3. The application will now be active but not yet configured:
  4. Select Outlook Add-in to start the configuration:
  5. Enter the Tenant ID for the organization where the users are located. This connects the solution to the specified tenant.
  6. Use Consent Application to approve and add the application. This opens the following link:
    https://login.microsoftonline.com/{Tenant_ID}/adminconsent?client_id=468c976f-4177-4fbb-aa49-93a016289ade
  7. Upon acceptance, the application will be added to the tenant.

Users must then be added to Users and Groups to use the application.

Outlook Setup

The application can be uploaded centrally or manually added via “Sideloading.”

Sideloading
Use the following link to manually add the application for a user:
https://aka.ms/olksideload

Log in to Outlook to add apps:

  1. Download the manifest file from:
    https://office.moreservice.com/v1/manifest.xml
  2. Save it locally and upload it via Add a custom add-in as shown above.
  3. The application should then appear in Outlook as demonstrated below.

Publishing the Application

To publish the application for users in the organization, follow these steps under Admin in outlook.office.com:

  1. Go to Settings and select View All.
  2. Select Settings and then Integrated Apps.
  3. Choose Upload Custom Apps.
  4. Select Office Add-ins.
  5. Provide the link to the manifest file:
    https://office.moreservice.com/v1/manifest.xml
  6. Click Validate to verify the file.
  7. Proceed to the next step.
  8. Select the users or groups to distribute the application to, as shown above.
  9. Approve permissions for the app.

Once permissions are granted, review the settings and finalize the process.

Distribution and Availability

The application will now be distributed.
It may take some time before the application becomes available to Agent (24 hours).
Click Done to close the window.

This version maintains a clear, professional tone for an English-speaking audience.