Requesting clarification for the autosave manager in "lStewieAl's Tweaks"

[seppesusi]

The mod compilation has multiple save-related variables:

[Save Manager]
iAutoSaveTimer=
iMaxAutosaveCount=
bPeriodicFullsave=
iReloadCurrentSaveKey=
iCreateSaveKey=
iIncrementalSaveKey=
iMaxIncrementalSaveCount=
_iAutoSaveIndex=
_IncrementalSaveIndex=

Are the "SaveKey" options only related to hotkeys? How to set an amount of allowed saves and can the timing be adjusted?

[lStewieAl]

Answered on the mod page.