In the response I can see searchQuery and closeVariants only for some of my keywords, you can find logs here:
I, [2022-04-13T17:25:22.218409 #15426] INFO -- : CID: N/A, Host:
googleads.googleapis.com:443, Method: /google.ads.googleads.v9.services.KeywordPlanService/GenerateHistoricalMetrics, IsFault: no, Request ID: YYTWLpe0Ta0F5tXPQ8uU6w
D, [2022-04-13T17:25:22.218983 #15426] DEBUG -- : Outgoing request: Headers: {"developer-token":"REDACTED","login-customer-id":"<MCC-account-id>","x-goog-api-client":"gl-ruby/2.7.1 gccl/15.0.0 gax/0.6.0 gapic/15.0.0 grpc/1.41.0","x-goog-request-params":"keyword_plan=customers/<my-customer-id>/keywordPlans/<keyword-plan-id>"} Payload: {"keywordPlan":"customers/<my-customer-id>/keywordPlans/<keyword-plan-id>"}
D, [2022-04-13T17:25:22.219057 #15426] DEBUG -- : Incoming response: Payload: {"metrics":[{"searchQuery":"<my-keyword-0>","closeVariants":["<my-keyword-variant-0>"]},{"searchQuery":"<my-keyword-1>"},{"searchQuery":"<my-keyword-2>","closeVariants":["<my-keyword-variant-2>"]},{"searchQuery":"<my-keyword-3>"},{"searchQuery":"<my-keyword-variant-3>"}]}
Btw, on UI after Keyword plan creation according to the steps in documentation I have error adn can not see these stats as well