PromQLQueryBuilder🔗Constructor🔗new PromQLQueryBuilder() Methods🔗 build🔗Builds the object.build() expr🔗PromQL expression/query to be executed.expr(string $expr) projectName🔗GCP project to execute the query against.projectName(string $projectName) step🔗PromQL min stepstep(string $step) See also🔗 PromQLQuery