Combining prim use of all sims,,

I have looked, but can't find it and apologize if this is in the wrong place to ask. How do I combine the prim use of all my sims, so I can use more on one sim then another while staying quit under or at my allowed total sim use?

Also are there links for more information on simulator primitive usage? I have a 512 my first sim, it is far below it's total usage yet it states it has only 8 left. It supports 112, and has 58 primitives now on the sim. I have rechecked my other sims and they too are far below the usage allowed for each. So need to read more on it

Thanks so much in advance!
Many Blessings in your RL & SL as well!

do you have severals SIMS = 65.536m²/15000 prims or do you have several pieces of land in different SIMS ?

You can only use/add the prims in the same SIM when you have different land parcels in that sim

In the "About Land" dialog, there is a tab for objects. It has a control that allows you to list who has how many prims on your land. SO while you may only have 58 that you can account for, someone else may have parked a 40-prim skybox above you. If they have, their name and how many prims they are using will show in that list. You can also return their prims from that list, sight-unseen.

Your land in each region can combine prim count. So if you had two 512 M2 parcels in the Marooon sim, the 117 prims you get for each of them could be shared between them. But land in other sims can't be added. So a 512 in Marooon and another 512 in Magenta can't add their prim counts.

No can do.

Not counting void sims and prims that are attached to people, you can only have 15,000 prims on a sim. Period.

If they let people transfer their allocation from one sim to another, things would get very confusing - you'd have people trying to stuff 30k prims into a single sim (which would cause it to melt).

Land scattered across several sims cannot share prims. You can only share prims in the same sim.

Thank you all