Office add-in with both taskpane and content?
<p>I spent all night looking this up and can't find it.</p>

<p>Is it possible to have an Excel/Office add-in that has both content and taskpane components?</p>

<p>Really, I want a content app, but I want extra options/buttons in the ribbon and taskpane that will trigger different actions/changes in my content app. Whenever I try to add the <code>VersionOverrides</code> xml node to my manifest on a content app, it always fails. None of my buttons show up. All the examples I can find that work have the namespace <code>[...]/taskpaneappversionoverrides</code>. I've tried changing it to <code>[...]/contentappversionoverrides</code> but that doesn't work either.</p>

<p>The reason I want this is because inserting a content app is obtuse because you have to go to Insert > My Addins > Select add in. It is hard to find. But it is really easy to trigger actions when they've installed a taskpane add in.</p>

<pre><code>   &lt;VersionOverrides xmlns="http://schemas.microsoft.com/office/taskpaneappversionoverrides" xsi:type="VersionOverridesV1_0"&gt;
   &lt;Hosts&gt;
     &lt;Host xsi:type="Workbook"&gt;
       &lt;DesktopFormFactor&gt;
         &lt;GetStarted&gt;
         ... custom tab, groups, buttons, etc
</code></pre>