If you need to change the rates you charge your clients in FreshBooks, there are a few different ways you can do it.
First, if you want to change the rate for a specific client, you can do so by editing their profile. To edit a client's profile, go to the Clients page and click on the client's name. On the next page, scroll down to the Billing section and click on the Edit button next to their hourly rate or project rate (depending on how you bill that particular client).
You can also change your default hourly rate or project rate in your account settings. To do this, go to the My Account page and click on Settings. On the next page, select Billing from the left-hand menu. In the Default Hourly Rate field (or Default Project Rate field), enter your new rate and then click Save Changes at the bottom of the page.
Keep in mind that changing your default hourly rate or project rate will only affect new clients - it won't change the rates of existing clients unless you edit their individual profiles as well.