Question:
How can I display a default name on ShowFilePicker() method’s window when executing it?
Solution:
To do so, before executing ShowFilePicker() method, you must load a variable with the name.
Example of script:
str = "File_Name" 'loads the name on the variable. Application.ShowFilePicker false, str, "pdf", 0, "Acrobat Reader's Files (*.pdf)|*.pdf"