I posted this question in the general Answer section but I didn't get much of an answer, so I'm hoping I have better luck here.

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I'm implementing a custom Minimized LWC component for my snap-in chat, but my page loads with the standard UI. In order to display my custom UI override, I have initialize it with a button click.  I've been work with my product team to hide the button by targeting the CSS class, but this solution is not ideal and prone to breaking with platform updates.

How can I get my override to load on the page without the button click.  Is there a configuration step I'm missing in my implementation?