To enter employee business expenses and home office -

• Click on Federal Taxes (Personal using Home and Business)
• Click on Deductions and Credits
• Click on I'll choose what I work on (if shown)
• Scroll down to Employment Expenses
• On Job-Related Expenses, click on the start or update button

Or enter employee business expenses in the Search box located in the upper right of the program screen.  Click on Jump to employee business expenses