Had mediation set and its has been postponed to Jan 2023 and we are 17 months in my divorce

STBX raised a motion for temp spousal support and adjustment on child support based based on my confirmed income.

She has requested low end spousal vs med range which I found interesting,

She has also waived back spousal support and just wants ongoing spousal.

We have mediation set for early Jan 2023

2 question

Has anyone started with interim spousal and them offer a full buyout in mediation .

Has anyone locked in spousal support..meaning it cannot change (my spousal is indefinite).