Set a single-night surcharge for a specific room category

How do I set up a single-night surcharge for specific room categories?
To set a single-night surcharge for a specific room category, please go to Settings > Room Categories in the main menu.

You will then see a list of all room categories. Select the desired category by clicking on its name.

Within the selected room category, you will find the section "Surcharge for Single-Night Use". Enter the desired surcharge amount here.

After entering the amount, click Save to apply your changes.