src/vs/workbench/services/dialogs/browser/abstractFileDialogService.ts/AbstractFileDialogService/pickFileToSaveSimplified
class AbstractFileDialogService:	protected async pickFileToSaveSimplified(schema: string, options: ISaveDialogOptions): Promise<URI | undefined> {
		if (!options.availableFileSystems) {
			options.availableFileSystems = this.addFileSchemaIfNeeded(schema);
		}

		options.title = nls.localize('saveFileAs.title', 'Save As');
		return this.saveRemoteResource(options);
	}