Today I flashed e-2.7-u-20250110460550-community-gts4lv onto my Tab S5e (that I got for a veery reasonable price 
)
I used the official eOS- install tutorial and the whole process worked out flawlessly. (BTW I used Odin3 v3.13.3_3B_PatcheD)
I found a few minor issues in the text (assumeably just like @fabien4v0), that made me stumble and reread and doublecheck… nothing serious - but confusion could be avoided (unless I got something completely wrong … 
).
my suggestions for improvement:
in Pre-Install Instructions it says:
… 5. … plug in the device while holding Volume up + Volume Down + Power
→ whereas in my experience it works only when the device is already USB-connected. That corresponds withe LOS-install instructions, where it says:
With USB plugged in, hold Volume up + Volume Down + Power
Below Important Information it says:
Tip: … , you can skip steps 1, 3, 5, 6, and 7 below
→ whereas step 3 must not be skipped.
Below Installing a custom recovery using Odin it says
…4. … plug in the device while holding Volume up + Volume Down + Power. … Now, click the button that the onscreen instructions coorelate to “Continue”, and insert the USB cable into the device.
→ same as above plus it´s a doubly doubled and already plugged in anyways… (BTW same flaw in LOS-instructions)
further below in the 4. Tip it says:
Tip: … When the status message in the top left of the devices’s display reports that the process is complete, you may proceed.
→ whereas it is the status message in Odins interface not the device…
Below Format the device it says:
- Display will now return to the Factory Reset screen
→ whereas in fact you need to manually navigate there by pressing Volume up followed by Power.