通过该接口，可以预留配置，通过s cli fc-api putProvisionConfig -h可以获得帮助信息：
Usage
s cli fc-api putProvisionConfig
API Document: https://help.aliyun.com/document_detail/191172.html
Options
--region string The region of fc endpoint.
--access string Specify the key name.
--props string The json string of props.
--serviceName string The name of the service.
--functionName string The name of the function.
--qualifier string The version or alias of the service.
--target number The expected number of provisioned instances.
--scheduledActions string [JSON String] The configuration of scheduled auto scaling. You can perform
scheduled auto scaling to flexibly configure provisioned instances. You can
configure the number of provisioned instances to be automatically adjusted to
a specified value at a specified time. This way, the number of provisioned
instances can meet the concurrency of your business.
--targetTrackingPolicies string [Json String] The configuration of metric tracking auto scaling. Provisioned
instances are scaled in or out every minute based on the concurrency
utilization of provisioned instances.