I've made a Linux shell script for batch-conversion of WireGuard .conf files making them AmneziaWG (awg) compatible:
https://github.com/zimbabwe303/awg_conf_patch
When patching it shuffles the H1..4 parameters; to re-shuffle you can just re-run it over the same files again. It also can shorten .conf file names generated with the AirVPN config generator to facilitate their usage with the 3rd-party smartphone WireGuard clients such as WG Tunnel (which uses AmneziaWG instead of the vanilla WireGuard).