[HubSpot] This article provides a guide on using a Workflow to set the SMS Opted-out property for multiple contacts, specifically for contacts created before installing the TrueDialog integration.

[TrueDialog Portal] This article explains how to buy additional credits for your TrueDialog account.

[Salesforce] The article provides instructions for Salesforce System Admins on installing and connecting the TrueDialog App with their organization's Salesforce installation.

[Salesforce] This article explains how to turn off the Populate Formatted Phone Number Custom Metadata Type when it conflicts with an import.

[Salesforce] This guide explains how to enable a page’s Mobile Phone form factor.