public async Task <HalEndpointDoc> GetSaveDocs(HalEndpointDocQuery query = null)
        {
            var result = await this.client.LoadLinkDoc("Save", query);

            return(result.GetData <HalEndpointDoc>());
        }
        public async Task <HalEndpointDoc> GetListAppCommandsDocs(HalEndpointDocQuery query = null)
        {
            var result = await this.client.LoadLinkDoc("ListAppCommands", query);

            return(result.GetData <HalEndpointDoc>());
        }