@Dr-Sassi

Thank you so much for your wonderful response and for even preparing a file for me. It was incredibly helpful, and I learned a lot from it. In the future, if I encounter any issues, I will make sure to utilize CINEVERSITY. I truly appreciate your kindness.

Previously, I mistakenly posted a Cinema 4D question on the Forger forum, but Dr. Sassi kindly guided me to the correct forum and offered valuable advice. Thanks to his guidance, I was able to solve the issue successfully.

Solution
I aimed for particles to gradually increase in size after generation, like Trapcode Particular’s "Time over Size." Following Dr. Sassi’s advice, I applied these steps:

1. Applied Data Mapper to Particle Group
2. Set Property to "Age" for timing
3. Set Property Out to "Radius" for size
4. Set Particle Scale in Cloner to 100

Thank you very much, Dr. Sassi!