src/vs/workbench/contrib/welcome/gettingStarted/browser/gettingStarted.ts/GettingStartedPage/openWalkthroughSelector
class GettingStartedPage:	private async openWalkthroughSelector() {
		const allCategories = this.gettingStartedCategories.filter(x => x.content.type === 'steps');
		const selection = await this.quickInputService.pick(allCategories.map(x => ({
			id: x.id,
			label: x.title,
			detail: x.description,
		})), { canPickMany: false, title: localize('pickWalkthroughs', "Open a Walkthrough") });
		if (selection) {
			this.runDispatchCommand('selectCategory', selection.id);
		}
	}