Question about Panasonic Dmc-Tz101

Not a simple request. The integrated GPS is slowly disappearing from compact cameras. Probably because its use drains the batteries very quickly. Especially with devices with a wide zoom range, the energy budget is additionally burdened by many zoom operations. These devices are supposed to be small, so they have limited battery capacity. Prosumer devices, often mirrorless new developments that are also much larger, are more likely to be found, but price and device size are often in a different league. In even higher segments, plug-in/connectable GPS solutions are provided.
Panasonic, for example, offers a smartphone app that is connected to the camera at the beginning of the photo session and then correctly links all GPS information (which an iPhone collects anyway!) with a time stamp to the GPS location at the end of the day. Details can be found in the device manuals, e.g. of the. TZ101.