src/vs/workbench/contrib/notebook/browser/view/output/transforms/textHelper.ts/generateViewMoreElement
function generateViewMoreElement(notebookUri: URI, cellViewModel: IGenericCellViewModel, outputs: string[], openerService: IOpenerService) {
	const md: IMarkdownString = {
		value: '[show more (open the raw output data in a text editor) ...](command:workbench.action.openLargeOutput)',
		isTrusted: true,
		supportThemeIcons: true
	};

	const element = renderMarkdown(md, {
		actionHandler: {
			callback: (content) => {
				if (content === 'command:workbench.action.openLargeOutput') {
					openerService.open(CellUri.generateCellUri(notebookUri, cellViewModel.handle, Schemas.vscodeNotebookCellOutput));
				}

				return;
			},
			disposeables: new DisposableStore()
		}
	});

	element.classList.add('output-show-more');
	return element;
}