Need Systemd config for Stackdriver_exporter

AII!
1.Iam trying to run the stack driver Exporter query as a service but it is not working for me. Could some one help me?

[Unit]
Description=Stackdriver exporter
After=network-online.target
Before=shutdown.target reboot.target
[Service]
ExecStart=/bin/bash /root/stackdriver_exporter-0.11.0.linux-amd64
--stackdriver_exporter google.project-id -monitoring.metrics-type-prefixes compute.googleapis.com,storage.googleapis.com
--web.listen-address="0.0.0.0:9255"
RemainAfterExit=true
[Install]
WantedBy=multi-user.target

I am getting following error:
Warning: The unit file, source configuration file or drop-ins of stackdriver_exporter.service changed on disk. Run 's>
● stackdriver_exporter.service - Stackdriver exporter
Loaded: loaded (/lib/systemd/system/stackdriver_exporter.service; enabled; vendor preset: enabled)
Active: failed (Result: exit-code) since Wed 2021-12-29 15:27:49 UTC; 1h 55min ago
Process: 25883 ExecStart=/root/stackdriver_exporter-0.11.0.linux-amd64 \ (code=exited, status=203/EXEC)
Main PID: 25883 (code=exited, status=203/EXEC)
Dec 29 15:27:49 gcp120928 systemd[1]: Started Stackdriver exporter.
Dec 29 15:27:49 gcp120928 systemd[25883]: stackdriver_exporter.service: Failed to execute command: Permission denied
Dec 29 15:27:49 gcp120928 systemd[25883]: stackdriver_exporter.service: Failed at step EXEC spawning /root/stackdrive>
Dec 29 15:27:49 gcp120928 systemd[1]: stackdriver_exporter.service: Main process exited, code=exited, status=203/EXEC
Dec 29 15:27:49 gcp120928 systemd[1]: stackdriver_exporter.service: Failed with result 'exit-code'.

2. Is is possible to configure stackdriver exporter in prometheus.yml? Could you please provide a sample file or code for that too?

Start with the systemd unit and prometheus.yml configuration shown in the issue, then verify the exporter command and scrape setup against the project's existing usage documentation. Done means providing a working systemd example and a Prometheus configuration example that address the reported execution error and explain the required project settings.