Multiple child service groups cannot be linked to a parent service group using offline local and online local hard dependencies. Moreover, these dependencies cannot be used with other dependency types.
A few examples of dependency relationships that are not supported between a parent service group and multiple child service groups:
A configuration in which multiple child service groups are offline local.
A configuration in which multiple child service groups are online local hard.
Any combination of offline local and other dependency types
You cannot have a combination of offline local and online local soft or a combination of offline local and online local hard.
Any combination of online local hard and other dependency types
You cannot have a combination of online local hard and online local soft.