The Publish to Salesforce Maps option is not turned on in the Publish options of the Maps configuration. This option allows users to publish their alignments to Salesforce Maps as Shape Layers and Auto Assignment rules. If this option is not enabled, users will not see Salesforce Maps as a publishing option in Territory Planning. This is explained in the Configure Options for Publishing Alignments document.

Explanation
The Analyze and Compare tool in Territory Planning is used to compare different alignments or scenarios and see how they differ in terms of key metrics, such as revenue, number of accounts, or workload1. This can help communicate to Sales Leaders or Sales Managers the impact of different planning scenarios on their territories and areas. The Analyze and Compare tool is not used to create a new alignment, as this requires using the Optimize tool1. The Analyze and Compare tool is also not used to add additional attributes to the Data Set, as this requires using the Data Set Configuration tool1.

Automatic route re-optimization is a feature that requires purchasing Salesforce Maps Advanced. This feature allows users to automatically adjust their routes based on real-time traffic conditions, customer availability, and other factors. This feature can help users save time, fuel, and money by finding the most efficient routes for their visits. This feature is explained in the Salesforce Maps Products document.

Explanation
According to the Trailhead module 3, this is the correct type of report and field for creating a data set that integrates with Enterprise Territory Management. An Accounts and Territories report can show the accounts that are assigned to territories, and the Territory Id field can be used to assign units to areas based on their territory membership.

A visit plan can fail to populate any visits in the user's calendar for several reasons. One possible reason is that the filters and spelling are incorrect or inconsistent, which can prevent the visit plan from finding the right customers or accounts. Another possible reason is that the customers are not within the driving range of the user, which can make the visit plan unfeasible or inefficient. A third possible reason is that there are too many customers assigned to the user, which can exceed the capacity or availability of the user. These reasons are explained in the Troubleshoot Visit Plans document.