OneOfficeERP is an multi-lingual application. It allows each user to select preferred language.
Following the below steps to know a User can customize the language in their account.
Following are the steps to change language in your OneOfficeERP account.
On saving User after selecting the language, your OneOfficeERP account will refresh automatically and will be translated to your preferred language.
If you are a System Manager, you will be able to change the language for other users as well.
Home > Settings > System Settings
Save System Settings, and refresh your OneOfficeERP account. On refreshing, the language would be updated to your preferred language.