In specific specialized software, "prepare feature" refers to an automated setup or transformation:
Error decrypting and unpacking .FRF file · Issue #113 · bri3d/VW_Flash T01-02.7z
A "Prepare Mission" feature exists in simulators like DCS World for pre-configuring mission-specific data (drawing lines on maps, setting radio frequencies) before saving the file. In specific specialized software
The "prepare feature" in some automotive flashing tools is used to automate checksumming and extraction for specific binary files (like ECU or Haldex files). T01-02.7z