how to edit an amortization schedule?

AI generated answer (using internal Slack threads):

To edit an amortization schedule in NetSuite, you need to modify the originating transaction that generated the schedule. This is because the amortization schedule is directly linked to the transaction and its details. Here are the steps to do so: 1. Navigate to the transaction that generated the amortization schedule. 2. Modify the start and end dates as needed. You should be able to do this even if the period is closed, provided you have the "Allow non-GL changes" option enabled. 3. Save the changes to the transaction. Please note that if you have already posted anything off of the schedule, it's not recommended to change it except via a Journal Entry (JE). If you need to cancel a specific month in the amortization schedule, you can edit the schedule and re-allocate the amount from the month you want to skip and add it to another month. The grand total amortization amount has to match with the line amount. If you want to cancel the entire schedule, you have to create a transaction that will also counter your prepaid expense posting and will naturally have a negative amortization schedule. ****** Disclaimer: This response was generated by an artificial intelligence assistant based on previous conversations from multiple Slack channels, and may contain inaccuracies or mistakes. ******