Seeing as no one else answered, I did a little digging and found this: GitHub - JoshQuake/BlenderTools: Blender addons that improve the game development workflow between Blender and Unreal.
Edit: This seems to be the active one, sorry — GitHub - poly-hammer/BlenderTools: Blender addons that improve the game development workflow between Blender and Unreal.
I found it in this reddit post: https://www.reddit.com/r/unrealengine/comments/1d1g8z3/im_reviving_the_abandoned_blender_tools_send2ue/?utm_source=share&utm_medium=mweb3x&utm_name=mweb3xcss&utm_term=1&utm_content=share_button
Check if it works for you!
Sorry it’s like two months late, I came across your question only a few minutes ago