Increasing the max_file_upload size in Wordpress

So the issue I am having is similar to the following:

https://www.digitalocean.com/community/questions/increasing-max-file-size-in-php

However, I need to know how to change the parameters of the php.ini file when it is setup in DO Kubernetes. I know that the 1-click install from the marketplace uses a helm install but I do not see a way to modify the php.ini file in this configuration.

I do not see it listed in the Kubernetes dashboard under config maps (unless it is a different name) and since it is the 1-click install I don’t control the image so I cannot change the parameters there.

I am sure there is a way to do this but unsure of where to make the change. Can someone point me in the right direction?