manifest.xml

<?xml version="1.0" encoding="utf-8"?>
<OfficeApp xmlns="http://schemas.microsoft.com/office/appforoffice/1.1"
   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
   xsi:type="TaskPaneApp">
   <Id>77f14ss-636e-3462-b38c-76b8a9afeb70</Id>
   <Version>1.0.0.0</Version>
   <ProviderName>Abacus Inc.</ProviderName>
   <DefaultLocale>en-US</DefaultLocale>
   <DisplayName DefaultValue="abacus-docs" />
   <Description DefaultValue="The Abacus App for Word enables you to work with matter related documents inside Word"/>
   <Hosts>
   	<Host Name="Document" />
   </Hosts>
   <DefaultSettings>
   	<SourceLocation DefaultValue="https://localhost:3000/index.html"/>
   </DefaultSettings>
   <Permissions>ReadWriteDocument</Permissions>
</OfficeApp>