Currently there are only global Value Mapping. Creation of new mapping elements is available only to users with a Zabbix Super Admin role. Users with the role of Zabbix Admin can have the rights to create new templates. If when creating a template you still need to add a new mapping, users do not have such an ability.
In addition, in the case of using global mapping, this list grows to large sizes. Sometimes value mapping is used only for one specific item and is not used anywhere else.
It would be nice to be able to create value mapping on the template/host level or a single item.