What are the subsidies or grants are available for a PR to pursuit post-grad degree / professional certificates in Singapore?

I have a bachelor degree in mechanical engineering, worked as project engineer in shipyard for almost 4 years and currently 3 years into technical sales engineer in machinery company.
Looking to make a switch into IT related fields such as (AI, IOT, machine learning, data analytics, cloud computing, developer, etc 🤯)

What kind of qualification is more sought after by industry?

Any thoughts are welcome!
Thanks