To adjust the general ledger, what must you do if you cannot add or edit transactions?

Using manual journals is the appropriate approach when adjustments to the general ledger are required but the ability to add or edit transactions is restricted. Manual journals allow users to enter financial transactions directly into the general ledger, providing a means to correct balances or make necessary adjustments without needing to alter existing transaction records.

This method is particularly beneficial in accounting because it maintains the integrity of previous entries while still allowing the financial records to be modified as needed. It also serves as a transparent method of documenting adjustments, which can be crucial for audit trails and compliance.

The other options primarily focus on user management, data manipulation, or record deletion, which may not address the immediate need to adjust the general ledger in the absence of editing rights.