code: @RequestMapping(value = "entity/promotionLevel/{project}/{branch}/{promotionLevel:.*}", method = RequestMethod.GET)
      public PromotionLevel promotionLevel(@PathVariable String project, @PathVariable String branch, @PathVariable String promotionLevel) {
          return structureService.findPromotionLevelByName(project, branch, promotionLevel)
                  .orElseThrow(() -> new PromotionLevelNotFoundException(project, branch, promotionLevel));
      }
docs: Promotion level access