MLAG topology parameter explanation

Hello,

under supported MLAG topologies, it is stated:

Topological parameter                                              Supported options
MLAG domains per switch                                                         1
Peer switches per MLAG domain                                              2
Interfaces per MLAG                                                                2 to 8
Interfaces per peer link                                                            1 to 8
MLAGs connecting to MLAG domain               Limited only by number of ports available
Layers                                                                                       1 or 2

What is the difference between "Interfaces per MLAG" and "MLAGs connecting to MLAG domain"? Can you please give me an example.

Thanks