Call this function as an add-in to insert ` %R% `

at the cursor position.

`rs_insert_infix_R()`

Operator does not work unless library which contains this operator is loaded.

Operator %R% in rebus.

Other 'Insert at cursor position' add-ins: `insert_magrittr_operators`

,
`rs_insert_infix_in`

,
`rs_insert_infix_not_in`

,
`rs_insert_matrix_multiplication`