Well, from my understanding, the btt.txt would be a text file within the folder a_cfg (you make this yourself) that contains the text
a_delayed 1 a_boat_no_intro "1"
a_delayed 3 a_boat_start
a_delayed 10 changelevel 2
a_delayed 15 changelevel 2
a_delayed 20 changelevel 2
a_delayed 25 changelevel 2
a_delayed 30 changelevel 2
a_delayed 33 cc_change_figure_height 500
a_delayed 35 scaleform_fade_in 0.1
a_delayed 37 a_nuke
a_delayed 100 a_if a_var_is_quest_ranking_shown == "1" "a_boat_replay"
a_delayed 115 a_exec btt.txt
and then in consolite you would type a_exec btt.txt (i think.... i have no clue how to do the bot functions myself... ive done everything manually so far :/)