Is it possible to change the default template for new devices?

Specifically, I’m using two WiFi AP’s, so my WiFi config looks like this:

wifi:
  networks:
  - ssid: !secret wifi_ssid
    password: !secret wifi_password 
  - ssid: !secret wifi2_ssid
    password: !secret wifi2_password

Rather than the default with the single set. I’ve been copy/pasting the block for new devices, but haven’t had much luck figuring out how to change the new device template to add it in automatically when a new device is created, if it’s possible to do so?

Many thanks in advance!

Substitutions and insertions.

i also hope this will be possible soon ,

Little about my experience and habbit.

Actually instead of using NEW DEVICE feature, creating new YAML file with whatever I want inside, from any template etc. andf then Install firmware to device.

As well extensibely using packages.
File common\_common_.yaml contains all the same configuration for all types and chips: api, wifi, ota, …
File common\_base_.yaml contains lot of substitutions used across devices.

Then just put in device YAML:

packages:
  _base_: !include common/__base__.yaml
  common: !include common/_common_.yaml

f.e.