https://docs.cloud.google.com/ruby/docs/reference/google-cloud-bigtable-admin-v2/latest/Google-Longrunning-DeleteOperationRequest
Cloud Bigtable Admin V2 API - Class Google::Longrunning::DeleteOperationRequest (v1.17.0) | Ruby...
https://developers.google.com/maps/documentation/route-optimization/reference/rpc/google.longrunning?hl=ar
Package google.longrunning | Route Optimization API | Google for Developers
route optimization apipackagegoogledevelopers