App-V 5 Connection Groups COM Mode

DeploymentConfigs for App-V 5 packages arranged in a connection group should have the COM Mode section edited

Default

      <COM Mode="Isolated">
        <IntegratedCOMAttributes OutOfProcessEnabled="true" InProcessEnabled="false" />
      </COM>

Connection Group mods:

      <COM Mode="Integrated">
        <IntegratedCOMAttributes OutOfProcessEnabled="true" InProcessEnabled="true" />
      </COM>

More on COM Mode
https://blogs.technet.microsoft.com/virtualshell/2016/05/06/app-v-5-com-mode-functionality/

https://blogs.technet.microsoft.com/gladiatormsft/2013/09/11/app-v-on-com-isolation-and-interaction/