Number of connections in multisource universe

Hi,

I'm trying to develop an universe using datafederation : I have 50 databases with the same structure on different sites and I try to insert into my data foundation 50 connections.

Each time to add a connnection, you select a color to represent the associated tables. The problem is that there are only 32 colors available and when you try to add another connection, IDT tells you that you've already used the color...

Is there a workaround to add more than 32 connections?

Thanks in advance for your help.