Custom Lot to inherit park properties

[Dominic1 1]

Hi, i have a custom Lot duck reservation, which was from a BSC MEGA Props - D66 Vol02.dat file listed on Simtropolis. I want this Lot to inherit the properties of a park. So ive dragged a file over the Park section in Plugin Manager and setted the 3 demand satisfied values each to 0. I think this shall mean, that the sims have a demand for it.

It shall become a park / inherit the properties of a park

but dont know exactly how to do and save it with lot and plugin manager

This Lot seems not linkable to plugins in the Lot Editor, the birdpark plugins i created with the demand settings arent appearing inside the buildings section or whereelse in the Lot editor. Is it cause the lot is from the BSC MEGA Props - D66 Vol02.dat file 

 

Also theres a tutorial, but the pictures are broken, so its more difficulty to understand the process.

How to make a custom lot with the Lot Editor - BAT & Lot Editor Tutorials - Simtropolis