How can I buy crypto from GCash?

Inquiring minds want to know: How does one purchase cryptocurrencies using GCash? As a digital wallet widely used in various parts of the world, GCash has the potential to simplify the process of acquiring digital assets. Could you elaborate on the steps required to navigate this process? From signing up for a GCash account to securely linking it to a cryptocurrency exchange, and ultimately making the purchase, I'm eager to understand the entire workflow. Are there any additional fees or considerations that one should be aware of? Your expertise in this area would be invaluable in guiding a novice through this process.