DXPTKEngineSettings.allow_cookie variable is set to
false, then DXP ToolKit will not perform any personalization logic.
Alternatively, the WordPress filter
dxp_toolkit_gdpr_allow_cookie can also be used to limit content personalization. If this filter returns false, then DXP ToolKit personalization will not apply to the current request. Additional developer documentation for this WordPress hook can be found here.