The FileCap Office 365 add-in can be installed using the manifest file, which can be downloaded from the"Add-ins and apps" page under "Web Outlook."
There are two options for installing the FileCap Office 365 add-in, per user or for the entire organization, both of which are explained below.
Note: Changes made within Exchange/Office 365 are not implemented immediately in all situations. As a result, the add-in is sometimes visible only after some time after installation. Source:The following Microsoft article.
When the application is added select whether the application should be available to all users and whether it should be automatically enabled for everyone. Here you can also set whether the add-in can be disabled by the end user.
Controlthe add-in in OWA
To test the operation of the add-in, the following steps can be performed:
Log in to the mailbox.
Create a new email.
Click on the FileCap icon in the ribbon. It may look slightly different in your case.
The FileCap add-in will open on the right side of the screen.
If the add-in is not in your ribbon, it is under the "Apps" button
Is the add-in not available to users?
Create a new email.
Go to the inclientstore.
Find the FileCap add-in.
Click and open the FileCap add-in to make it available.
Follow the steps under "Check the plugin in OWA" to verify that the add-in loads correctly.