You can use the 'Manus Glove' node if you want to acces Manus animation data in your blueprint.
1. Create a new animation blueprint or use an animation blueprint that you are already using.
2. Right click in your animation blueprint and search for 'Manus Glove'.
3. Connect the output of the 'Manus Glove' node to the final animation pose.
4. You are all set!