I used the Design Mode in the Sandbox to remove a field and freeze another in a Cash Journal. I then named and save the extension. A zip file was created with the following contents:
app.json
PageExtension50100.al
a .vscode folder with a file called launch.json
When I try to Upload that extension, the wizard asks for a ".app" file. There is no such .app file to be uploaded.
I am not familiar with Visual Studio Code. Isn't it supposed to be a simple process to make design changes without code?
Thanks,
Steve Simon
PDG Consultants, Inc.