Howdy there,
I migrated your answer to iFixit's Meta page to help you get a bit of a better answer. iFixit also has a page on [link|https://www.ifixit.com/News/75533/how-ifixit-scores-repairability|How is the iFixit Reparibility Score Calculated] and a page dedicated specifically to [link|https://www.ifixit.com/repairability/laptop-repairability-scores|Laptop Repairability Scores]. Highly reccomend giving them a read if you got a chance, but to give you the Spark Notes summary reparibility is scored on three things.
# Is the device straightforward to disassemble and reassemble, nondestructively and reversibly
# Does the device require only inexpensive or widely available tools for common fixes
# Does the device allow for priority access to critical components—those most crucial to device function and/or most likely to require service like batteries or screens.
Since the Lenovo E Series devices do feature some pretty straight foward repairibility for critical components, it would say that it is on par with the Lenovo ThinkPad E16 Gen 2, which has a 9 out of 10.