Can AzureReader2 read Azure storage configuration settings from the service config rather than the web.config?

Can AzureReader2 read Azure storage configuration settings from the
service config rather than the web.config?

Is there any way for the AzureReader2 plugin to read its connection string
and endpoint config values from the service config file rather than just
the web.config?
The problem is that we build Azure package files (.cspkg) and web.config
files are embedded within the package. Therefore we strive to keep our
web.config files constant across all different deployments (test, dev, and
production). We normally deploy using a package file and a service config
file.