Grub screen(no image) and Leap 15.4 on windows drive.

I will try to get a picture of the GRUB boot menu that my make clearer what follows:

I have two Windows 10 menu entries in the grub2 boot screen(sorry no image)
one of them opens what I cal a Window 10 trouble shotting screen.
The other opens a Window 10 boot menu that includes Windows 10/Windows7 and a Leap on PATA drive

I can not find BCDEdit in Windows 7 to change things and the msconfig boot tab has little in it to change. And easyBCD has no entries.
Windows 10 is NO LONGER ON THE HARD DRIVE.
Be nice to get it back to just one window item on the GRUB screen(the windows 7 one). ANY HELP IN THAT REGARD IN LEAP 15.4?

lsblk /dev/sdbNAME   MAJ:MIN RM   SIZE RO TYPE MOUNTPOINTS
sdb      8:16   0 465.8G  0 disk 
├─sdb1   8:17   0   100M  0 part **<-------- Win 7/win10 System Reserve**
├─sdb2   8:18   0   500M  0 part **<<<<<<<<<<<<<<< *THIS IS Leap 15.4 /Boot Partition***.
├─sdb3   8:19   0 212.4G  0 part **<---------Win 10 grub menu opens an old Win10 BCD menu. THis will open Win 7 somewhat cleanly.**
└─sdb4   8:20   0 252.7G  0 part **<<<<<<<<<<<<<<<*****This is Leap 15.4 partition*** 
fdisk -l /dev/sdbDisk /dev/sdb: 465.76 GiB, 500107862016 bytes, 976773168 sectors
Disk model: ST500NM0011     
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos
Disk identifier: 0x00000001


Device     Boot     Start       End   Sectors   Size Id Type
/dev/sdb1  *           64    204863    204800   100M  7 HPFS/NTFS/exFAT   **<<<<< Windows System reserve partition**
/dev/sdb2          206848   1230847   1024000   500M 83 Linux
/dev/sdb3       531282528 976769071 445486544 212.4G  7 HPFS/NTFS/exFAT **<<<<<<< Windows 7 partition**
/dev/sdb4         1230848 531282527 530051680 252.7G 83 Linux

Partition table entries are not in disk order.

Attempting to change or move the Windows system reserve boot * causes problems! (it’s ME, so of course it would be a problem for me!).

I know one solution is to reinstall Windows 7(maybe getting rid of all references to Windows 10), Then Leap, and hope the Leap boot menu will be available to get it recognized.
And arduous task I really don’t want to tackle, with 2 other HDDS that have 15.4 on them.

I guess what I am asking is can changes be made in 15.4 to gt back to a single Windows menu item in GRUB menu??

Picture of my grub boot screen.
Top two Leap 15.4’s are on /dev/sdb ( see coded areas in previous post.)
https://susepaste.org/93575866