Hmmm
My understanding of IB Forecast values trough API is that IB deliver same data as you may receive by email about Analyses forecast etc ... Theses are short term prediction.
2025 and more are most probably not something IB deliver (or I must say I don't know nor I see any place for a method to specify date to look for in the future)
Future (date) for IB is either next quarter or TTM.
This level of of anticipation are generally done trough a synthesis of frequency analysis + trend+ crystal ball prediction, these are more faith than fact.
I recommend that you take it from the most popular provider of prediction, at least you will see what most other people have on their radar.? Some providers have REST API so you should be able to automatize it.
