Changes to POST /experimental/schedules

the request property projectId became required

added the new optional request property action

request property timeoutMs list-of-types was widened by adding types null to media type application/json

added the new optional request property trigger/concurrency

added the new optional request property triggers

added subschema #1 to the effort request property anyOf list

response property data/attributes/cron list-of-types was widened by adding types null to media type application/json of response 201

response property data/attributes/timezone list-of-types was widened by adding types null to media type application/json of response 201

added the new optional request property trigger

the request property cron became optional

added the required property data/attributes/kind to the response with the 201 status

removed the request property snapshot

added the new optional request property projectId

the timeoutMs request property's max was increased from 14400000.00 to 21600000.00

added the optional property error/code to the response with the 403 status

added the optional property error/url to the response with the 403 status

added the new optional request property effort

added the new optional request property timeoutMs

endpoint added