I'm trying to translate the language of my project using ABP into Vietnamese. When I add translated key-value pairs to the AbpLanguageTexts table with a null TenantId, the host accounts are successfully translated. However, when I add a new tenant, the new tenant's keys are not translated as expected. The ABP documentation mentions that if the new tenant doesn't have its own key, and there's no resource file (.vi, .en) in the code, it will query the key in the record with null tenantId. Is it possible that the key I want to translate is hardcoded in the code, so it will always translate to English without querying the record with null tenantId? How can I translate similar keys into Vietnamese and ensure that all newly created tenants will also have those keys translated?

I'm having trouble showing/hiding default menu items in Abp's Administration. I want to know how I can customize the visibility of menu items and tabs within those items. For example, I want to hide the Language management and Text templates items, the Emailing tab, and Menu:Account within the Settings item. Also, is it possible to customize this visibility separately for the host account and the tenant account?