Hello,

To install account_cancel module :

• To install account_cancle you need to enable 'Technical Features' for particular user. To enable this go-to Settings -> Users -> Users -> Open record of particular user. Here you can 'Technical Features' in Access Rights tab.
• After enabling a 'Technical Features' refresh the page, It will enable the 'Installed Modules' menu. Clear all filters and find account_cancel module and install it.

To unpost a journal :

• To unpost any journal you need to enable 'Allow Cancelling Entries' for the journal.
• After enabling it, cancel the entry. It will unpost the journal.

Thanks.