Support user certs in network config

I got the app from the play store and it works great, It would be awesome if I could use it with a local lan webhook service but it doesn't seem to support user installed certs on android. Is there any chance you could add support for user certs in a future build by changing the network security config? <network-security-config>
<base-config>
<trust-anchors>
<certificates src="system" />
<certificates src="user" />
</trust-anchors>
</base-config>
</network-security-config>