Since PBP does not allow structures(at least I'm not aware of such), we have to be a little creative. This is purely conceptual, UNTESTED code.

Code:
NoOfStructures: con 8    ' How many channels (1 struct per channel)
StructureSize:  con  10 'each is a 10 bytes long structure
Ton:        con  0  ; len 2b      ; declare storage for a word
Toff:        con  2  ; len 2b      
Ron:        con  4  ; len 2b      
Roff:        con  6  ; len 2b      
Trigger:   con  8  ; len 1b      
Reset:     con  9  ; len 1b      

' clear out as many eeprom bytes as we need to save data
EEbase  Data   0(NoOfStructures*StructureSize)

' This is where we bring out our structure to RAM
Information:  var    byte[StructureSize]        ' space for 1 structure
Count:           var    byte  ' temporary use counter
gr0:               var    byte  ' 8channels*10bytes = 80 max
gr1:               var    byte

' Read the settings for channel gr0 from eeprom
GetSettings:
    gr0 = gr0*SizeOfStructure
    for count = 0 to StructureSize-1
         Read gr0+count, Information+count
    next
    return

' Put the settings for channel gr0 back to eeprom
PutSettings:
    gr0 = gr0*SizeOfStructure
    for count = 0 to StructureSize-1
         Write gr0+count, Information+count
    next
    return

' Accessing the elements of the structure
    My_Ton = Information[Ton]
    My_Toff = Information[Toff]
    ..... and so on