I appreciate you posting here with your concern, Kate-cairns. I'll share some information about the Fixed asset option in the Chart of Accounts.
Beforehand, when recording specific transactions, I'd suggest consulting your professional advisor to help you record your transactions accurately. They can assist you with the correct accounts to use and ensure they are balanced.
Also, since the fixed asset option is not on the account type list, you can choose Current Assets. To be more guided on what accounts to use, please reach out to your accountant for its accuracy.
Moreover, you can visit these articles to help keep your accounts simple and organised: