Make Relative Path for Mantaflow Cache

In order to make the relative path for Mantaflow Cache in Blender 2.90, please follow the following steps:

Mantaflow is the new physically-based fluid simulation framework in Blender for gas (smoke & fire) and liquid simulations. It completely replaces the existing fluid simulation systems and changes the way you work with fluids.

First method: Select the "Relative Path" option in the "Blender File View"

Second method: "File" —> "External Data" —> "Make All Paths Relative"

Please watch the video to see how it works:

Hope that our instruction is useful for you to make a relative path for Mantaflow Cache in Blender 2.90.

If there are any questions, feel free to reach us. We are all happy to talk to you.