JS integration for in-app messages overlap with Segment analytics

Hi,
I would like to enable the in-app messages feature on an application in which we also run Segment analytics: I have noticed that both the JS snippet from Segment and the one from Customer.io add an `analytics` object and the same methods.

To add more, this is Segment:

<script>
!function(){var i="analytics",analytics=window[i]=window[i]||[];if(!analytics.initialize)if(analytics.invoked)window.console&&console.error&&console.error("Segment snippet included twice.");else{analytics.invoked=!0;analytics.methods=["trackSubmit","trackClick","trackLink","trackForm","pageview","identify","reset","group","track","ready","alias","debug","page","screen","once","off","on","addSourceMiddleware","addIntegrationMiddleware","setAnonymousId","addDestinationMiddleware","register"];

// ...
</script>

This is customer.io:

 <script>
 !function(){var i="cioanalytics", analytics=(window[i]=window[i]||[]);if(!analytics.initialize)if(analytics.invoked)window.console&&console.error&&console.error("Snippet included twice.");else{analytics.invoked=!0;analytics.methods=["trackSubmit","trackClick","trackLink","trackForm","pageview","identify","reset","group","track","ready","alias","debug","page","once","off","on","addSourceMiddleware","addIntegrationMiddleware","setAnonymousId","addDestinationMiddleware"];

// ...
 </script>

They look to be the same scripts: they create an object `analytics` and the same methods list:

["trackSubmit","trackClick","trackLink","trackForm","pageview","identify","reset","group","track","ready","alias","debug","page","screen","once","off","on","addSourceMiddleware","addIntegrationMiddleware","setAnonymousId","addDestinationMiddleware","register"];

with a very few differences: I am worried that adding the JS snipper from customer.io would override the one from Segment. What would be the correct way to add the customer.io snippet? I would add it as Segment integration, but I can see here that the in-app messages feature cannot be enabled in that way.

Thank you,
Luca