OpenVas Installation

Hi, I am using parrot os version 5.0 (Electro Ara) 64-bit and I am facing problems using preinstalled openvas.When I run gvm-check-setup it shows following error
gvm-check-setup 21.4.3
Test completeness and readiness of GVM-21.4.3
Step 1: Checking OpenVAS (Scanner)…
ERROR: No OpenVAS Scanner found.
FIX: Please install OpenVAS Scanner.

ERROR: Your GVM-21.4.3 installation is not yet complete!

Please follow the instructions marked with FIX above and run this
script again.

Could someone help me fix this error.