I was able to do this. Here are the steps I followed in case anyone else come across the same:
1. As I originally built the VBA code for a macro in Word, I used the same Acrobat library office was using. To find out which one it was, I went to the VB developer environment, clicked on tool/references and then clicked on top of acrobat. The location was C:\Program Files (x86)\Adobe\Acrobat DC\Acrobat\Acrobat.tll
2. As the extension of the library was a .tlb, I converted it to .dll using a .net sdk tool called Tlbexp.exe to make it compatible with BP.
3. Once I had the library converted (this part is important) I had to copy it to the installation folder of BP. I tried having the .dll outside, but for some reason BP didn't have permissions to use the library if it was outside its installation folder.
4. After pasting the library in the installation folder, I imported it in External References, and I also imported the namespace Acrobat and Microsoft.VisualBasic
5. After done, the code was really straightforward to port into BP.
If you have any questions I would be happy to answer them.
Felix