There is a command group 'az_dataprotection_backup policy_trigger'. This group of commands could 'manage backup schedule of a backup policy'. The group of commands has global parameter '--debug' which means 'Increase logging verbosity to show all debug logs.'. The group of commands has global parameter '--help -h' which means 'Show this help message and exit.'. The group of commands has global parameter '--only-show-errors' which means 'Only show errors, suppressing warnings.'. The group of commands has global parameter '--output -o' which means 'Output format.'. The group of commands has global parameter '--query' which means 'JMESPath query string. See <a href="http://jmespath.org/">http://jmespath.org/</a> for more information and examples.'. The group of commands has global parameter '--subscription' which means 'Name or ID of subscription. You can configure the default subscription using `az account set -s NAME_OR_ID`.'. The group of commands has global parameter '--verbose' which means 'Increase logging verbosity. Use --debug for full debug logs.'. This group contains a child command 'az_dataprotection_backup policy_trigger_set'.The syntax is: az dataprotection backup-policy trigger set --policy
                                            --schedule. The 1th example of the child command would be to use it to 'associate daily backup schedule', the syntax is: az dataprotection backup-policy trigger set --policy policy.json --schedule R/2021-05-02T05:30:00+00:00/P1D. The parameter '--policy' is required. It is used to existing policy json string or file.. The parameter '--schedule' is required. It is used to specify schedule time intervals for backup rule.. 