Open Update Accounting Periods
Open Finance → Accounting Periods, then use the existing Update action.
Choose your layout
Classic opens first unless another default is saved. Try the new layout and View old layout switch both ways. This family shares its own layout choice across the list, Create, Update and View. Explicit layout links override the saved default for a visit. Failed preference saves retain the previous choice and offer Retry.
Switching on the same child keeps its identifier, query values, hash, navigation state and same mounted form engine. Existing list actions and Back links remain their original bare destinations. List filters and page position may reset when switching layouts.
Original rules and recovery
Update retains Begin, End and Is Closed, the numeric record identifier and original multipart fields. Begin must be strictly before End. The original required-date and closed-flag rules remain; Is Closed does not lock finance posting. Loading, saving or failed record metadata hides stale fields and print and blocks callbacks. Retry repeats the failed record query. Original missing-ID/error navigation remains.
Browser Print
Original form fields or all saved View values remain in browser Print; added help/context and original hidden actions stay excluded. No new dedicated Print, export, permission, message or financial action is added. Layout switching does not save a record.