[Koha] Options of "export database" and "export settings" are not available

In Ubuntu 20.5 and Koha 22.05.02.000 I enabled in instance-conf.xml <backup_db_via_tools>1</backup_db_via_tools> <backup_conf_via_tools>1</backup_conf_via_tools> In Tools --> Export Data The option tohe option of "export database" and "export settings" are not available. Here's the information that appears: "Note: This generated file will be very large, and will be generated daily." "Unfortunately, there are no backups available."