Fiberspar boom repair kit

Can anybody help me with Fiberspar boom repair kit?   I bought the kit
but it did not come with instructions.  I found some info on the Web
and according to the instructions; I suppose to inject epoxy through
injection ****ts on the tube section of the kit. There are no ****ts on
the tube.  Should I drill the holes myself (what diameter, how far
from the edge of the tube ends)?
If you have any experience with Fiberspar repair kit, please help.  I
called customer service but they area helpless. I have been promised a
call from someone knowledgeable but so far no luck.