Vertical Layout Dependent Checkbox Setting

DependentCheckBoxSetting.lua

local SettingsCategory = Settings.RegisterVerticalLayoutCategory("My AddOn")

local ParentSetting;
local ParentInitializer;

local function IsParentSelected()
    return ParentSetting:GetValue()
end

do
    local variable = "parent"
    local name = "Parent Setting"
    local defaultValue = true

    ParentSetting = Settings.RegisterAddOnSetting(SettingsCategory, name, variable, type(defaultValue), defaultValue)
    ParentInitializer = Settings.CreateCheckBox(SettingsCategory, ParentSetting)
end

do
    local variable = "child"
    local name = "Child Setting"
    local defaultValue = false
    local setting = Settings.RegisterAddOnSetting(SettingsCategory, name, variable, type(defaultValue), defaultValue)

    local initializer = Settings.CreateCheckBox(SettingsCategory, setting)
    initializer:SetParentInitializer(ParentInitializer, IsParentSelected)
end

Settings.RegisterAddOnCategory(SettingsCategory)