Answer:
I could not find any additional information online for your question, so I will conjugate the verb in present, past and simple future:
Ellas tienen que encontrar la cabina.
Simple Present:
This tense is used to talk about an action that is happening now, usually a fact or routine.
Ellas tuvieron que encontrar la cabina.
Simple Past:
This tense is used to talk about an action that began and ended in the past.
Ellas tendrán que encontrar la cabina.
Future:
This tense is used to talk about an action that has not yet happened, that is, what will happen in the future.