https://developers.google.com/admin-sdk/directory/v1/guides/search-users states that when "a user schema named EmploymentData with the fields projects" exists, you can set query to EmploymentData.projects:'blah', and it will search for all users having projects field on EmploymentData schema set to "blah".
It all works for me when schema name is single word, but now I have schema called my-schema. Dashes and underscores are allowed by API in schema names. As in googleapis TypeScript library (and guess in all other libraries) this field is just a string, I was not able to find some quotes combination to make it work. "my-schema.fieldName", "my-schema".fieldName, etc.
How can I search by schema field where schema name contains dashes?