If you install the module, you will find a tab on the company form
allowing to define the technical user.

In your code you can use the following helper that will return you

- a self with the user tech if configured
- or a self with sudo user

``` python
self_tech = self.sudo_tech()
```

If you want to raise an error if the tech user in not configured just
call it with

``` python
self_tech = self.sudo_tech(raise_if_missing)
```
