Saving a file made in matlab app designer

Hello, I made a matlab app where you import an image and it converts that image into an excel file. When I run the app it saves the excel files to my matlab directory. Though, I want to add a button that when clicked asks where you'd like to save the excel file and saves the excel files there. How would I accomplish this. I attatched an image of the data where it asks for the image file and converts it when the button is clicked.

Answer 1

[C B]

% Button pushed function: Button

function ButtonPushed(app, event)

% get directory

selectedPath = uigetdir('C:\','Please select Path for saving excel file');

%write xlsx

writematrix('Dummydata',fullfile(selectedPath,'Standard.xlsx'))

end