Try this
- Identify the practical information the other person needs, such as a booking detail or shared expense.
- Share that information through a narrower method you are comfortable with. Do not give full account access merely because it is the fastest route.
A worked example
“I want to keep my account credentials private.”
An invented example to adapt, not a real exchange or a script you have to follow.
Before you leave it here
Choose a separate way to share necessary information rather than sharing access to everything.