boundary fill on Brep file

[Anonymous]

hi,

is it possible to use the boundary fill feature on a mesh file which has been converted to Brep? i have a cover i would like to make a mold of, but to use the combine feature i think i have to first fill the inside of the cover. i have attached the file,

thanks 

[TheCADWhisperer]

Isn’t this a duplicate thread?

Attach native Fusion *.f3d file.