Add link to SFMC Actions (#4311)

Author: markzegarelli

src/connections/destinations/catalog/salesforce-marketing-cloud/index.md

@@ -4,6 +4,9 @@ hide-cmodes: true
 hide-personas-partial: true
 strat: salesforce
 id: 54d190dbdb31d978f14a903b
+versions:
+  - name: "Salesforce Marketing Cloud (Actions)"
+    link: '/docs/connections/destinations/catalog/actions-salesforce-marketing-cloud/'
 ---
 Salesforce Marketing Cloud (SFMC) provides digital marketing automation and analytics software and services. Marketers can use this software to create sophisticated multi-channel campaigns using the SFMC [Journey Builder](https://help.salesforce.com/articleView?id=mc_jb_journey_builder.htm&type=5). This is a campaign planning tool that helps you design and automate campaigns that guide customers through their journey with your brand, such as [Weekly Product Summary Emails](https://segment.com/recipes/product-summary-emails-salesforce/) that you can enable with Segment.