Deleted the Windows EFI partition, What to do?

I installed Pop-OS in a dual-boot system. Previously, my EFI partition was around 250mb. Pop Installer told me that it was too small. So instead of resizing and moving (due to possibility of data loss and Windows not booting), I deleted the old EFI partition and created a new EFI partition for install. Output of efibootmgr:

BootCurrent: 0006
Timeout: 1 seconds
BootOrder: 0006,0007,0002
Boot0002* Windows Boot Manager
Boot0006* Pop!_OS 20.04 LTS
Boot0007* UEFI OS

Output of bootctl:

System:
     Firmware: UEFI 2.70 (American Megatrends 5.13)
  Secure Boot: disabled
   Setup Mode: user

Current Boot Loader:
      Product: systemd-boot 245.4-4ubuntu3.6pop0~1617377648~20.04~eafddeb
     Features: ✓ Boot counting
               ✓ Menu timeout control
               ✓ One-shot menu timeout control
               ✓ Default entry control
               ✓ One-shot entry control
               ✓ Support for XBOOTLDR partition
               ✓ Support for passing random seed to OS
               ✓ Boot loader sets ESP partition information
          ESP: /dev/disk/by-partuuid/06919b6c-bed1-461e-9b6d-04dc9597fd38
         File: └─/EFI/SYSTEMD/SYSTEMD-BOOTX64.EFI

Random Seed:
 Passed to OS: yes
 System Token: set
       Exists: yes

Available Boot Loaders on ESP:
          ESP: /boot/efi (/dev/disk/by-partuuid/06919b6c-bed1-461e-9b6d-04dc9597fd38)
         File: └─/EFI/systemd/systemd-bootx64.efi (systemd-boot 245.4-4ubuntu3.6pop0~1617377648~20.04~eafddeb)
         File: └─/EFI/BOOT/BOOTX64.EFI (systemd-boot 245.4-4ubuntu3.6pop0~1617377648~20.04~eafddeb)

Boot Loaders Listed in EFI Variables:
        Title: Pop!_OS 20.04 LTS
           ID: 0x0006
       Status: active, boot-order
    Partition: /dev/disk/by-partuuid/06919b6c-bed1-461e-9b6d-04dc9597fd38
         File: └─/EFI/SYSTEMD/SYSTEMD-BOOTX64.EFI

        Title: UEFI OS
           ID: 0x0007
       Status: active, boot-order
    Partition: /dev/disk/by-partuuid/06919b6c-bed1-461e-9b6d-04dc9597fd38
         File: └─/EFI/BOOT/BOOTX64.EFI

Boot Loader Entries:
        $BOOT: /boot/efi (/dev/disk/by-partuuid/06919b6c-bed1-461e-9b6d-04dc9597fd38)

Default Boot Loader Entry:
        title: Pop!_OS
           id: Pop_OS-current.conf
       source: /boot/efi/loader/entries/Pop_OS-current.conf
        linux: /EFI/Pop_OS-39f0e06d-54c4-4fd3-af74-605fcd37bc55/vmlinuz.efi
       initrd: /EFI/Pop_OS-39f0e06d-54c4-4fd3-af74-605fcd37bc55/initrd.img
      options: root=UUID=39f0e06d-54c4-4fd3-af74-605fcd37bc55 ro quiet loglevel=0 systemd.show_status=false splash

There is no Windows in EFI variables. I increased the timeout of systemd-boot to 5 seconds, and now I see _Pop OS_ and _Boot to System Firmware_. [This](https://unix.stackexchange.com/a/628581/474303) answer required the Windows EFI partition, which I deleted. Is there a way to get Windows Entry in systemd-boot? Gparted (if it matters):