feat(Lemlist Node): Add V2 to support more API operations (#10615)

packages/nodes-base/nodes/Lemlist/v1/descriptions/CampaignDescription.ts

@@ -0,0 +1,60 @@
+import type { INodeProperties } from 'n8n-workflow';
+
+export const campaignOperations: INodeProperties[] = [
+	{
+		displayName: 'Operation',
+		name: 'operation',
+		type: 'options',
+		noDataExpression: true,
+		default: 'getAll',
+		options: [
+			{
+				name: 'Get Many',
+				value: 'getAll',
+				action: 'Get many campaigns',
+			},
+		],
+		displayOptions: {
+			show: {
+				resource: ['campaign'],
+			},
+		},
+	},
+];
+
+export const campaignFields: INodeProperties[] = [
+	// ----------------------------------
+	//        campaign: getAll
+	// ----------------------------------
+	{
+		displayName: 'Return All',
+		name: 'returnAll',
+		type: 'boolean',
+		default: false,
+		description: 'Whether to return all results or only up to a given limit',
+		displayOptions: {
+			show: {
+				resource: ['campaign'],
+				operation: ['getAll'],
+			},
+		},
+	},
+	{
+		displayName: 'Limit',
+		name: 'limit',
+		type: 'number',
+		default: 5,
+		description: 'Max number of results to return',
+		typeOptions: {
+			minValue: 1,
+			maxValue: 1000,
+		},
+		displayOptions: {
+			show: {
+				resource: ['campaign'],
+				operation: ['getAll'],
+				returnAll: [false],
+			},
+		},
+	},
+];