Go to an online Ren'Py save editor web tool (such as SaveEditOnline).

A: Using these developer-embedded commands is generally safe for your save file, though it's always wise to backup your save before experimenting. However, be extremely cautious of any external "mod tools," "trainers," or "APKs" that claim to hack the game. These third-party tools are not sanctioned and are a common vector for malware. Stick to the official in-game commands.