3362413:Create billing history block. 3362410:Create Service API function for the customer id and plan detail and subscription. 3362417:Fix the rest api issue. 3360724:Fix the issues reported by phpcs.
3362413:Create billing history block. 3362410:Create Service API function for the customer id and plan detail and subscription. 3362417:Fix the rest api issue. 3360724:Fix the issues reported by phpcs.