Olivera signed a contract Tuesday with the Sugar Land Skeeters of the Atlantic League, Robert Murray of FanRagSports.com reports.
The Padres requested unconditional release waivers on Olivera on Wednesday.
Olivera was designated for assignment, Dennis Lin of the San Diego Union-Tribune reports.
Olivera has been traded from Atlanta to San Diego for outfielder Matt Kemp.
The Braves have agreed to trade Olivera (suspension) to the Padres in exchange for Matt Kemp, pending physicals, David O'Brien of the Atlanta Journal-Constitution reports.
Olivera (suspension) began playing for the Gulf Coast League Braves on Friday and could join Triple-A Gwinnett by Tuesday, MLB.com's Mark Bowman reports.
Olivera has accepted his 82-game suspension and will be out through August 1, Jon Heyman of MLB Network reports.
Olivera (suspension) had his paid leave extended again Wednesday, Mark Bowman of MLB.com reports.
Olivera has been made available on the trade block ever since he was arrested, Jeff Passan of Yahoo Sports reports.
Olivera's (suspension) paid leave has been extended by two weeks, Ken Rosenthal of Fox Sports reports.