Create Data Export destination

Create a new Data Export destination. In the `config` request body parameter, the fields required depend on the type of Data Export destination. <details> <summary>Click to expand <code>config</code> parameter details</summary> #### Azure Event Hubs To create a Data Export destination with a `kind` of `azure-event-hubs`, the `config` object requires the following fields: * `namespace`: The Event Hub Namespace name * `name`: The Event Hub name * `policyName`: The shared access signature policy name. You can find your policy name in the settings of your Azure Event Hubs Namespace. * `policyKey`: The shared access signature key. You can find your policy key in the settings of your Azure Event Hubs Namespace. #### Google Cloud Pub/Sub To create a Data Export destination with a `kind` of `google-pubsub`, the `config` object requires the following fields: * `project`: The Google PubSub project ID for the project to publish to * `topic`: The Google PubSub topic ID for the topic to publish to #### Amazon Kinesis To create a Data Export destination with a `kind` of `kinesis`, the `config` object requires the following fields: * `region`: The Kinesis stream's AWS region key * `roleArn`: The Amazon Resource Name (ARN) of the AWS role that will be writing to Kinesis * `streamName`: The name of the Kinesis stream that LaunchDarkly is sending events to. This is not the ARN of the stream. #### mParticle To create a Data Export destination with a `kind` of `mparticle`, the `config` object requires the following fields: * `apiKey`: The mParticle API key * `secret`: The mParticle API secret * `userIdentity`: The type of identifier you use to identify your end users in mParticle * `anonymousUserIdentity`: The type of identifier you use to identify your anonymous end users in mParticle #### Segment To create a Data Export destination with a `kind` of `segment`, the `config` object requires the following fields: * `writeKey`: The Segment write key. This is used to authenticate LaunchDarkly's calls to Segment. #### Snowflake To create a Data Export destination with a `kind` of `snowflake-v2`, the `config` object requires the following fields: * `publicKey`: The `publicKey` is returned as part of the [Generate Snowflake destination key pair](https://launchdarkly.com/docs/api/data-export-destinations/post-generate-warehouse-destination-key-pair) response. It is the `public_key` field. * `snowflakeHostAddress`: Your Snowflake account URL. </details>