am 84bba952: am 297409fe: am 3abd5a00: am ef47a8c4: am 6d9ff503: Merge "Doc update: clarify rules for rate param" into jb-mr1.1-docs

* commit '84bba9528c5d3baf22656746255b74e72b4555ff':
  Doc update: clarify rules for rate param