Hi Zachary Haines,
Thank you for reaching out to us on Microsoft Q&A forum.
"In the exercise described within the Unit Group section of the document, you will find a hyperlink to the Sales Hub. By clicking on this link, you will be directed to the Sales Hub platform, where you can take advantage of a complimentary trial period. This free trial provides you with full access to the features and functionalities of the Sales Hub, enabling you to effectively engage in and complete the practice exercise as outlined."
It is imperative to have access to the Dynamics 365 free trial for practicing sessions. To acquire access to the free trial, please adhere to the provided instructions and provide the necessary details accordingly.
You're welcome to practice session using the Dynamics 365 free trial, but you'll need an organizational account to gain access.
It's important to note that attempting to access the free trial with a personal account will not be successful.
If you are still facing any issue, please let us know in the comments. We are glad to help you.
If the information is helpful, please Accept Answer so that it would be helpful to community members.
Thank you.