How to localize the text strings in Outlook web addin manifest file

I have developed an Outlook Web Addin. There are couple of strings in web addin manifest file. Is there a way to use localized resource strings in the manifest file. The example of the strings is given as follows :

    <bt:Urls>
     
      <bt:Url id="msgReadTaskPaneUrl" DefaultValue="https://localhost:5000/" />
    </bt:Urls>
    <bt:ShortStrings>
      <bt:String id="groupLabel" DefaultValue="My Add-in Group" />
      <bt:String id="customTabLabel" DefaultValue="My Add-in Tab" />
      <bt:String id="paneReadButtonLabel" DefaultValue="My Outlook Web Addin" />
      <bt:String id="paneReadSuperTipTitle" DefaultValue="Save Email to External Repository" />
    </bt:ShortStrings>
    <bt:LongStrings>
      <bt:String id="paneReadSuperTipDescription" DefaultValue="This plugin allows you to save your emails and attachments to an external repository. It has been developed by AR" />
    </bt:LongStrings>
  </Resources>

I need to localize the strings with "paneReadSuperTipTitle" and "paneReadSuperTipDescription" ids. Can you help me how to achieve this?

Thanks

You can control localization from the manifest by overriding the defaultLocale. Documentation about how to override, set a locale, and specify localized values from the manifest can be found here.

There is an example in our documentation of how to specify a localized string values here as well.