Specifying interpreter type for heatmap

I have the following heatmap and I want to set the title interpreter to none

load patients
tbl = table(LastName,Age,Gender,SelfAssessedHealthStatus,...
    Smoker,Weight,Location);
h = heatmap(tbl,'Smoker','SelfAssessedHealthStatus');
ttl = "df_cd";
h.Title = ttl; 

%h.Title.Interpreter = 'none'; Doesn't work

set(groot,'defaulttextinterpreter','none');  
set(groot,'defaultAxesTickLabelInterpreter','none');  
set(groot,'defaultLegendInterpreter','none');

Any suggestions on how to set the title interpreter to none?

[Walter Roberson]

How does this differ from https://www.mathworks.com/matlabcentral/answers/509464-interpreter-type-for-specifying-heatmap-title

[Deepa Maheshvare]

Thanks. It's a duplicate and I have deleted the other question.