Macrium Reflect Not Showing Backups?

I need to delete some old backups becuase my backup drive is almost out of space. I am doing incremental backups. I tried to view the backups in Macrium but it is not showing any backups. But I can go to the backups via File Explorer and they are clearly there. This is a two part question. How to get Macrium to show the backups, and also is it safe to delete some of the older backups to free up space for newer backups, keeping in mind that I'm doing incremental backups. I've attached screenshots of Macrium, along with File explorer screenshots showing that the backups are visible in file explorer but not showing in Macrium.

okay so hopefully I'm doing it right. I downlooaded the Consolidation program since i couldn't find it on my sytem. I chose the full backup and had it consolidate to my last incremental backup, I'm assuming after it's done consolidating then it will turn my last incremental backup into a updated full backup, so then I can delete the other older incremental backups along with the old full backup. So then I'll be left with one full backup. And I'll just repeat that process every month or so in order to save disk space on my backup drive. Is that correct?

I think I might have done something wrong, it said that it failed. To be honest I can't really find any easy to understand instructions on how to use the program. It gives you the option to add backups to a "From" tab, then to add a file to the "To" tab. So I don't know if I'm supposed to add the full backup and the incremental backups up to the last incremental backup, then select the last incremental backup as the "To" (you can select multiple backups to include in the "from" tab) I'll give it a try tonight when i get off work, also I wondering if maybe it's because i just don't have enough space on the drive to make the new consolidated backup. Here's the one article i found https://knowledgebase.macrium.com/display/KNOW72/Standalone+backup+set+consolidation

okay nevermind, i have to do it one incremental backup at a time and consolidate each one, until i get to the last one.

I was able to consolidate all the incremental backups, but it didn't seem to free up any space. It maybe freed up 20GBs, which is strange considering some of those incremental backups were like 75GBs, 135GBs. So I still don't really have much room left for backups, also I have two 2 partitions on my backup drive and each have separate full and incremental backups on them and I can't remember why i did that, lol. I'm going to have to look at those full backups and see what they are. I did get the backups to show in Macrium and it looks like both full backups are for my main storage drive, but again I'm not reall sure why I made 2 separate backups for the same drive on 2 different partitions which are both located on the same external backup HDD. I'm thinking of just starting all over again, deleting both backups, making 1 partition and then doing a full backup with incremental backups.