on my new laptop (Lenovo L14 gen 3) I can not see the WiFi. Network manager doesn't see it.

tlp-stat says there is no WiFi:

Laicolasse:~ # tlp-stat --rfkill
--- TLP 1.4.0 --------------------------------------------

+++ Wireless
bluetooth = on
wifi      = none (no device)
wwan      = on

hci0(btusb)                   : bluetooth, not connected

Laicolasse:~ #

Laicolasse:~ # hwinfo --wlan
Laicolasse:~ #

Laicolasse:~ # inxi --bluetooth -n -N
Network:   Device-1: Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet driver: r8169
           IF: eth0 state: up speed: 100 Mbps duplex: full mac: f4:a8:0d:7a:49:01
           Device-2: MEDIATEK MT7922 802.11ax PCI Express Wireless Network Adapter driver: N/A
Bluetooth: Device-1: Foxconn / Hon Hai Wireless_Device type: USB driver: btusb
           Report: bt-adapter ID: hci0 state: up address: 60:E9:AA:A0:1A:4A
Laicolasse:~ #

Did you install firmware for device-2 ? If there is no matching rpm package available you might check <https://github.com/morrownr/USB-WiFi/blob/main/home/How_to_Install_Firmware_for_Mediatek_based_USB_WiFi_adapters.md>