What I should spend my learning budget on?

I'm working for a company that gives a budget for learning initiatives each year. It has to be spent by the end of the financial year or you lose it. Any ideas of what I should spend it on?

For some info to help with suggestions:

* It has to be on something at least tangentially related to my job or career path (DA for a fintech company, happy to work down a data scientist / analytics engineering path)
* …

budget datascience learning