RADXA zero serie - No lib libmraa included in the the new bullseye debian package repository


I installed radxa-zero_debian_bullseye-test_cli_t2.img.xz image.

I’m trying to control the GPIO folowing this guide : https://wiki.radxa.com/Zero/dev/libmraa

Unfortunatly i cant install the libmraa package because it is not found :

radxa@radxa-zero:~$ sudo apt install libmraa
[sudo] password for radxa:
Reading package lists… Done
Building dependency tree… Done
Reading state information… Done
E: Unable to locate package libmraa

Here is the content of /etc/apt/sources.list.d/radxa.list:
deb [signed-by=/usr/share/keyrings/radxa-archive-keyring.gpg] https://radxa-repo.github.io/bullseye-test/ bullseye main

This library is needed to control the gpio.
Can somone confirm that it is not present in the repository.
Can i compile it from source ?

Please advise