As per JMeter Home Page JMeter Is Not A Browser
So you can use 3 different HTTP Request Samplers each having different Path and you'll be able to hit 3 pages, like:
If you need to simulate different distributions, like:
- Search Results - 60% of users
- Home Page - 30% of users
- Checkout - 10% of users
You can use Throughput Controller. See Running JMeter Samplers with Defined Percentage Probability guide for several use cases, from simplest to more complex.