How to make bs dockable

Can you help me in something?
I have some battleships and i want to make them dockable from docking rings.
Can you tell me what i must do so all the battleships be dockable from docking rings?
What i must do?
Forget to make this

can you be more clear my friend? in what ini file i must find this and change it?
i want all the battleships and large ships dock in planet from docking ring

yep my friend

all the bs have that "mission_property = can_use_berths"

but some of them when i try to dock says to big for your size, i must delete the sur you telling me?
Where is that sur? in solararch?

i dont have that sur in the dockable my friend

in the dockable i have only this modular_station2

and if i host that mod i have everyone gonna be ok?

i am gonna try it thank you my friend

i have add this in script but now the mod manager dont load the mod am i have anything wrong?i have make you copy the last lines because with out the docking the script working correct

please edit to the message i send now because all the message dont appear

[Good]
nickname = colonialbr_gun01_mark02
equipment = colonialbr_gun01_mark02
category = equipment
price = 464508
item_icon = equipment\models\commodities\nn_icons\EQUIPICON_gun3.3db
combinable = false
ids_name = 0 ;GENERATESTRRES("Jonn Club")
ids_info = 0 ;GENERATEXMLRES("<xml><RDL><PUSH/><TRA data="1" mask="1" def="-2"/><JUST loc="center"/><TEXT>"jonn Club" Bretonian Tachyon Cannon</TEXT><PARA/><TRA data="0" mask="1" def="-1"/><JUST loc="left"/><TEXT>Named after the Fearsome Weapon of the Bobby's that can be found on all Bretonian planets and base's. Many a criminal has run in fear of the Billy Club, yet nowhere near as many as those that have been brought to justice by one.</TEXT><TEXT> </TEXT> <PARA/><TEXT> </TEXT> <PARA/><TEXT>Unfortunately it was discovered the power core used on these first generation Bretonian weapons has an extremely short half-life. So while the hit and range remains the same, their power consumption increases dramatically as time passes.</TEXT><PARA/><POP/></RDL></xml>")
shop_archetype = equipment\models\weapons\co_proton_cooker.cmp
material_library = equipment\models\ge_equip.mat
</source>
</data>

</data>
</header>

<data file="DATA\SOLAR\DOCKABLE\docking_ringx2_lod.sur" method="renamefile" newfilename="DATA\SOLAR\DOCKABLE\docking_ringx2_lod_.sur">
</data>

</script>

edit to my message to see the file xtml is it correct?