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Hi, I'm here for suggest you some ideas and features.
First, I reccomend you to add the FTP feature and a file manager that shows all files and allows you to edit files, as server.proprieties.
For last, I suggest you the feature to upload custom jars/versions from your PC.
Thank you Aternos for this great service! 
First, I reccomend you to add the FTP feature and a file manager that shows all files and allows you to edit files, as server.proprieties.
This is currently not possible for multiple reasons.
For last, I suggest you the feature to upload custom jars/versions from your PC.
Due to security reasons we cannot allow that.
