Get plugin's config in a script

Development
1

I am importing a script for a specific flow and need to access my domain’s config. Is there a better way to do this? It appears I must do a full restart to reload the config.

#__init__.py
from . import script

async def async_setup(hass: HomeAssistant, _config: Config):
    """Set up this integration using YAML is not supported."""
    if hass.data.get(DOMAIN) is None:
        hass.data.setdefault(DOMAIN, {})
    hass.data[DOMAIN]['CONFIG'] = _config[DOMAIN]
    return True

#script.py
async def execute(self, command, data, params, challenge):
  config = self.hass.data[DOMAIN]['CONFIG']