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Autonomous navigation using navigation stack + hector_slam

Hello everyone!
ive got a question regarding navigation stack together with SLAM and path planning.
My setup: 4 Wheeled Robot with Rplidar A2 mounted on top. No Odometry at all … .

Right now hector_slam works and i can create a map as well as localizing my robot in this map thanks to my Lidar (SLAM). Now i want to combine hector_slams /map with move_base and navigation stack.
As i understood, move_base needs odometry information for the navigation part. What parameters do i have to tweak so hector_slam can publish the needed odometry information? when i run hector_slam together with move_base i still cant declare paths in rviz.

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