Just do a rightclick onto the blueprint and then choose “Migrate”. Now it will export the bp + all other bp’s, meshes, texture,… which were part of the bp that you want to export. For example: When you migrate a gamemode bp, the mycharacter, myhud,… gets also exported
Hey. What he meant was exporting and importing packages like Unity has.
The option to migrate in UE4 is to copy things from one project to another, but it’s not like a package you can pass around so people can import it into their proyects. At least this is what I’ve found out after fooling around with the engine for a few weeks