en.wikipedia.org/wiki/Phenomenology_(philosophy)

Authoritative overviews of phenomenology define empathy as a way of accessing other subjects, not as an experience of one’s own body becoming another.

• The Stanford Encyclopedia of Philosophy entry on Edmund Husserl says Husserl used empathy (Einfühlung) interchangeably with “other-experience” (Fremderfahrung) or “other-perception” (Fremdwahrnehmung), and that it lets the empathizing ego experience the psychical life of other subjects.
• The Stanford Encyclopedia of Philosophy entry on Empathy likewise defines empathy as capacities that let us know what other people are thinking and feeling.

So the sentence in the article appears to invert the relation. In phenomenology, the relevant idea is the experience of the other’s body as an embodied subject (often glossed as something like “my body over there”), or more broadly the apprehension of another subjectivity through the other’s lived body. It is not standardly defined as the experience of one’s own body as another.